Table of Contents

How to Market Hunting Rifles and Tactical AR15 Firearms Brands

October 30, 2025

When the majority of firearm businesses report social media platform restrictions as a major marketing challenge, traditional digital advertising falls short. The firearms industry faces unique barriers that make customer acquisition more difficult than almost any other vertical—platform ad bans, regulatory constraints, and audience fragmentation all compound the problem.

The solution lies in building owned first-party data through visitor identification rather than relying on platforms that restrict firearms content. Brands implementing this approach see measurable results: very high SMS engagement rates, significantly higher sales conversion from regional targeting, and higher customer retention through educational content strategies.

Key Takeaways

  • Platform restrictions force firearms brands to own their customer data rather than rent attention through paid ads
  • Educational content-first marketing builds higher retention rates compared to direct sales approaches
  • Regional product alignment delivers significantly higher sales conversion than uniform national strategies
  • SMS marketing achieves very high engagement rates for firearms brands willing to build compliant contact lists
  • Visitor identification technology can capture an estimated 25-35% of anonymous website traffic without cookies or platform dependencies
  • Experience-based positioning expands market reach, with many firearms businesses shifting away from defense-only messaging

Building a Compliant First-Party Email List from Your Rifle and AR-15 Traffic

The shift from platform-dependent marketing to owned audience building starts with legal, compliant visitor identification that respects both regulations and customer expectations.

Legal Requirements for Firearms Email Marketing

Firearms brands must navigate CAN-SPAM Act compliance, CCPA/CPRA requirements for California customers, and state-specific regulations that vary significantly. Unlike other verticals where regulatory compliance is straightforward, firearms marketing sits at the intersection of consumer protection law and weapons regulations.

Key compliance requirements:

  • Consent-based collection: Opt-in mechanisms that clearly communicate partner marketing relationships
  • Transparent data usage: Privacy policies that explain exactly how visitor data is collected and used
  • Opt-out mechanisms: One-click unsubscribe functionality that processes immediately
  • Data encryption: End-to-end encryption protecting customer identities and purchase behavior

The good news: platforms like OpenSend Connect handle compliance infrastructure automatically, partnering with thousands of sites where millions of registered users consent to partner marketing while maintaining CCPA/CPRA and CAN-SPAM compliance.

How Identity Resolution Works Without Cookies

Cookie-based tracking is dying across all industries, but firearms brands faced this reality earlier than most due to platform restrictions. Modern identity resolution uses proprietary identity graphs that match website visitors against opt-in consumer profiles without relying on third-party cookies.

The technical process:

  • Visitor behavior signals: Page views, time on site, product interactions create behavioral fingerprints
  • Cross-site matching: Encrypted identifiers match behavior patterns against consented user databases
  • Real human validation: Bot filtering ensures only genuine prospects enter your marketing funnel
  • Email appending: Matched identities receive validated, deliverable email addresses

This approach can capture an estimated 25-35% of anonymous traffic—significantly higher than traditional popup forms that convert at 2-4% for firearms brands.

Turning Anonymous Browsers into Owned Contacts

The strategic value extends beyond simple email capture. When you identify a visitor researching specific rifle models, you gain:

  • Behavioral intelligence: Which products they viewed, in what sequence, for how long
  • Intent signals: Whether they're comparing entry-level hunting rifles or premium tactical platforms
  • Geographic data: Regional preferences that inform inventory and messaging decisions
  • Cross-device tracking: Recognition when they return on mobile after desktop research

This first-party data becomes the foundation for all downstream marketing—email nurture sequences, SMS campaigns, direct mail for high-value prospects, and eventually retargeting when they visit partner sites within the network.

Why Firearms Brands Struggle with Digital Lead Capture and Customer Identification

The firearms industry operates under constraints that would cripple most eCommerce businesses. Unlike fashion or electronics brands that can deploy standard digital marketing playbooks, hunting rifle and tactical AR-15 manufacturers face a fundamentally different playing field.

Platform Advertising Restrictions for Firearms Content

Meta, Google, and X (formerly Twitter) maintain strict policies against firearm sales promotion. This isn't a minor inconvenience—it creates significant limitations on paid acquisition channels that consumer brands typically rely on. As the National Shooting Sports Foundation notes, "Most social media platforms restrict firearms-related sales. So lead with content instead."

The practical impact:

  • No direct product ads on Facebook or Instagram
  • Google Shopping ads prohibited for firearms
  • YouTube restricts certain firearms content
  • LinkedIn limits firearms business promotion

These restrictions push firearms brands toward owned channels—email, SMS, and direct mail—making first-party data collection essential rather than optional.

The Cost of Losing Anonymous High-Intent Shoppers

Without the ability to retarget anonymous visitors through standard platform pixels, every unidentified website visitor represents permanent lost revenue. When someone researches a specific rifle model, compares optics, or browses tactical accessories without converting, traditional eCommerce brands would retarget them across Facebook and Google for weeks.

Firearms brands can't deploy this playbook.

The result: high customer acquisition costs and limited ability to nurture prospects through research phases that often span weeks to months. Regional product preferences significantly impact many businesses, yet most brands lack the data infrastructure to identify which visitors browse bolt-action hunting rifles versus semi-automatic tactical platforms.

Why Traditional Popups Fail for Tactical and Hunting Audiences

Generic "10% off your first order" popups that work for apparel brands fall flat with firearms customers. The average rifle buyer conducts extensive research before purchase, often spanning weeks to months depending on product category. They're not impulse buyers responding to immediate discounts.

More importantly, defensive-focused messaging can create barriers for some first-time buyers who prefer experience-based or training-focused positioning. This audience demands value exchanges that respect their intelligence and research process.

Identifying High-Intent Buyers Browsing Specific Rifle Models and AR-15 Accessories

Not all website visitors represent equal opportunity. The person researching $2,000 precision rifles differs fundamentally from someone browsing entry-level hunting packages, and your marketing should reflect these distinctions.

Tracking Interest in Bolt-Action vs. Semi-Automatic Platforms

Product category signals reveal customer intent and likely use case. Hunting rifle interest typically peaks during fall hunting seasons before declining through summer, while tactical precision rifles show steadier year-round demand with growth from summer through winter.

Behavioral tracking should capture:

  • Product category focus: Bolt-action hunting rifles vs. AR-15 platforms vs. precision competition guns
  • Price point exploration: Budget-conscious browsers vs. premium equipment researchers
  • Accessory pairing: Visitors viewing optics, magazines, or tactical gear alongside firearms
  • Regional correlation: Traffic from hunting-focused states showing stronger bolt-action interest vs. urban tactical focus

These signals enable segmentation that matches messaging to actual customer needs rather than generic firearms marketing.

Capturing Buyers Researching Optics, Magazines, and Tactical Gear

Accessory browsing often indicates higher purchase intent than initial rifle research. Someone comparing red dot sights or extended magazines likely already owns a platform or plans imminent purchase.

Track these high-intent signals:

  • Scope and optics research: Indicates active shooting commitment
  • Magazine capacity exploration: Often precedes bulk ammunition purchases
  • Tactical gear bundles: Suggests complete system building, not casual browsing
  • Multiple session returns: Repeat visits across days or weeks show serious consideration

Direct-to-consumer brands capturing this data can trigger automated follow-up sequences that provide genuine value—installation guides, compatibility charts, or expert recommendations—rather than generic promotional emails.

Scoring Visitors by Price Point and Configuration Interest

Not everyone browsing a $3,000 competition rifle will purchase, but those spending significant time on product specifications, reading reviews, and returning across multiple sessions represent qualified leads worth individualized outreach.

Implement scoring based on:

  • Time on product pages: 3+ minutes indicates serious research
  • Spec sheet downloads: Technical document engagement shows advanced interest
  • Video views: Installation or review video completion rates
  • Comparison behavior: Viewing 3+ similar models suggests active purchase decision

AI-powered segmentation automates this scoring, creating audience cohorts based on actual purchase behavior patterns rather than demographic assumptions.

Multi-Channel Retargeting Strategies for Firearms Without Relying on Meta or Google Ads

Platform restrictions force firearms brands to build diversified marketing stacks that don't depend on any single channel. This constraint actually produces more resilient customer acquisition when executed strategically.

Email Sequences for Abandoned Product Research Sessions

When a visitor spends 20 minutes researching a specific rifle model then leaves without converting, traditional eCommerce brands would retarget them with ads. Firearms brands need email sequences that provide equivalent nurture.

Effective sequence structure:

  1. Day 1: Educational content related to their browsing category ("Choosing Your First Hunting Rifle: Complete Guide")
  2. Day 3: Social proof and reviews for products they viewed
  3. Day 7: Comparison charts addressing common decision factors
  4. Day 14: Limited inventory alerts or seasonal considerations
  5. Day 30: Expert consultation offer for personalized recommendations

This approach respects the extended research cycle while maintaining engagement. Brands implementing educational sequences see higher retention compared to purely promotional approaches.

Using Postal Mail to Reach Serious Rifle Buyers

High-value rifle buyers respond to physical marketing that matches their investment level. When someone researches $2,000+ precision rifles repeatedly, a well-designed catalog or personalized letter justifies the cost.

Direct mail advantages:

  • No platform restrictions on firearms content
  • Higher perceived value for premium products
  • Household targeting reaches decision-makers
  • Longer shelf life than digital touchpoints

Combine visitor identification with postal retargeting to send relevant catalogs based on browsing behavior rather than generic mass mailings.

SMS Best Practices Under Firearms Marketing Restrictions

SMS marketing for firearms is regulated under TCPA, CTIA guidelines, and carrier policies including A2P 10DLC registration. When implemented compliantly, SMS delivers exceptional engagement for firearms brands.

Compliance requirements:

  • Explicit opt-in: Express written consent for firearms-related messaging, with clear disclosure
  • Campaign registration: A2P 10DLC brand and campaign vetting through carriers
  • Frequency management: 2-4 messages monthly maximum to avoid fatigue
  • Value-first content: Inventory alerts, safety tips, or exclusive offers
  • Easy opt-out: Standard STOP functionality with immediate processing
  • Quiet hours: Respect time-zone appropriate sending windows

Use SMS for time-sensitive notifications—limited inventory on popular models, seasonal hunting preparation reminders, or new product launches that match subscriber preferences.

Re-Engaging Past Customers Across Devices When They Return to Research Upgrades

Customer lifetime value in firearms exceeds most eCommerce categories. A rifle buyer returns for optics, ammunition, accessories, and eventually additional firearms. Missing these return visits costs significant revenue.

Recognizing a Mobile Researcher Who Bought a Rifle on Desktop

Cross-device identity resolution solves the fragmentation problem that loses a significant portion of return visitor recognition. When a customer who purchased a hunting rifle on your desktop site returns on mobile researching compatible scopes, standard analytics treats them as a new visitor.

OpenSend Reconnect unifies fragmented consumer identities across devices using a proprietary identity graph, enabling personalized marketing flows that acknowledge their purchase history and recommend relevant upgrades.

Triggering Personalized Flows Based on Prior Purchases

Past purchase data should drive automatic segmentation:

  • Rifle owners receive optics and accessories relevant to their platform
  • Optics buyers see compatible mounting systems and ammunition recommendations
  • Tactical buyers get gear bundles and training course promotions
  • Hunting customers receive seasonal preparation guides and regional tips

This lifecycle marketing produces higher engagement compared to generic post-purchase email sequences.

Enriching First-Party Data with Cross-Device Behavior

Every customer interaction adds to their profile:

  • Device preferences: Mobile browsers vs. desktop researchers
  • Seasonal patterns: Pre-hunting season activity vs. year-round engagement
  • Price sensitivity: Promotional response rates and discount thresholds
  • Content preferences: Video viewers vs. technical spec readers

This enrichment enables increasingly personalized communication that respects customer preferences rather than generic batch-and-blast approaches.

Recovering Bounced Email Addresses to Prevent Customer Churn in Your Firearms List

Email deliverability directly impacts revenue. When a portion of your customer list goes inactive annually through address changes, job transitions, or inbox abandonment, you lose communication with previous buyers.

Why Firearms Customers Change Emails Frequently

Unlike fashion or electronics where casual buyers dominate, firearms customers often maintain multiple email addresses—personal, work, and dedicated accounts for firearms-related communication to avoid workplace policy complications.

This creates higher-than-average bounce rates as customers:

  • Change jobs and lose work email access
  • Abandon secondary accounts that fill with promotional mail
  • Migrate to new providers or consolidate inboxes
  • Face inbox storage limits that force account closure

Traditional email hygiene removes these addresses, permanently losing customer relationships.

Automating Email Hygiene Without Losing Contacts

OpenSend Revive addresses this problem by automatically replacing bounced emails with active addresses for the same users. Any refreshed address must have prior, provable consent to receive marketing from your brand; otherwise, run a permission re-confirmation flow to ensure compliance with CAN-SPAM and ESP policies. The platform matches inactive addresses against updated contact information, synchronizing with your ESP to maintain continuous communication.

This prevents churn while increasing customer LTV—particularly valuable in firearms where repeat purchases span years rather than months.

Restoring Lost Connections with Past Rifle Buyers

When a customer who purchased a rifle three years ago stopped engaging, standard marketing writes them off as lost. Revive technology identifies their new active email address and re-establishes communication.

The strategic value: firearms customers who bought once will likely buy again, but only if you can reach them when they're ready for their next purchase. Maintaining these connections over multi-year timeframes requires automated address updating that manual processes can't sustain.

Segmenting Your Audience by Hunting vs. Tactical Intent Using Behavioral Data

Generic "firearms enthusiast" segmentation misses the fundamental divisions within your audience. A hunter preparing for whitetail season has different needs than someone building a competitive precision rifle or purchasing home defense equipment.

Creating Lookalike Audiences for Hunting Rifle Enthusiasts

Behavioral segmentation based on product interest and content engagement creates natural divisions:

Hunting segment indicators:

  • Browsing bolt-action rifles and traditional scopes
  • Engagement with seasonal preparation content
  • Interest in caliber selection for specific game
  • Geographic correlation with hunting seasons

Tactical segment indicators:

  • AR-15 platform research and customization focus
  • Tactical optics and accessories exploration
  • Training course and competitive shooting content
  • Urban and suburban geographic distribution

These segments receive fundamentally different messaging—hunting content emphasizes tradition, skill development, and seasonal preparation, while tactical content focuses on customization, performance optimization, and training.

Targeting Tactical Buyers with Accessory Bundles

Tactical AR-15 customers view their platform as a modular system, creating cross-sell opportunities that hunting customers don't present in the same way. When someone purchases an AR-15, your marketing should immediately shift to:

  • Compatible optics and sighting systems
  • Magazine and ammunition recommendations
  • Tactical gear and storage solutions
  • Training courses and range finder tools

User-generated content campaigns showing customer builds achieve higher engagement than generic product promotions. Encourage customers to share their configurations and reward referrals with accessory discounts.

Syncing Behavioral Segments to Klaviyo and Meta

Despite platform advertising restrictions for direct firearms sales, you can still leverage customer match capabilities for audiences you've already captured. Upload your segmented first-party data to create:

  • Email suppression lists: Avoid marketing to existing customers in partner network retargeting
  • Lookalike audiences: Find similar users based on high-value customer profiles
  • Sequential messaging: Coordinate email and social touchpoints even without direct product ads

The key: build your segments through visitor identification and behavior tracking first, then leverage platforms for distribution rather than relying on them for data collection.

Measuring ROI: Tracking Email Capture, Conversion, and Customer LTV for Rifle Brands

Attribution becomes more complex when you can't track conversions through standard platform pixels. Firearms brands need alternative measurement frameworks that connect visitor identification to revenue outcomes.

Benchmarking Email Performance in the Firearms Vertical

Standard eCommerce email benchmarks don't apply to firearms. Long research cycles, high average order values, and regulatory constraints create different performance expectations.

Industry averages suggest realistic firearms email benchmarks:

  • Open rates: Around 25-35% for educational content (vs. 15-20% for promotional)
  • Click rates: Approximately 4-8% for product-focused emails
  • Conversion rates: Estimated 0.5-2% per email (but measured over months, not days)
  • Revenue per subscriber: Around $50-$200 annually depending on product mix

SMS campaigns achieve very high engagement rates that exceed email significantly, making SMS ideal for time-sensitive inventory alerts while email focuses on education and nurture.

Calculating the Value of an Identified AR-15 Shopper

Simple attribution: if you capture 1,000 emails monthly through visitor identification at an estimated $0.25 per contact, your monthly cost is around $250. If 2% convert over the next 12 months at $1,500 average order value, you generate $30,000 in revenue from a $3,000 annual investment—a 10X return.

This calculation ignores:

  • Repeat purchases and accessories over customer lifetime
  • Referrals from satisfied customers
  • Brand equity and community building
  • Reduced customer acquisition cost vs. platform advertising

Factor these elements and the ROI multiplies significantly.

Tracking Multi-Touch Conversions from Visitor to Buyer

Attribution models should acknowledge that firearms purchases rarely result from single touchpoints. A typical conversion path:

  1. Initial research (website visit, unidentified)
  2. Email capture through visitor identification
  3. Educational content consumption over 2-8 weeks
  4. Product comparison across multiple sessions
  5. Review reading and social proof validation
  6. Purchase triggered by inventory availability or seasonal timing

Tag each touchpoint and assign fractional credit rather than using last-click attribution that misses the value of early-funnel identification and nurture.

Compliance Checklist: CAN-SPAM, CCPA/CPRA, and Firearms-Specific Marketing Regulations

Legal compliance protects your business and respects customer privacy. Firearms marketing sits at the intersection of consumer protection law and weapons regulations, requiring careful attention to multiple frameworks.

Ensuring Your Email List Meets Federal Standards

CAN-SPAM Act requirements apply to all commercial email:

  • Accurate header information: From/To fields reflect actual sender
  • Clear identification: Messages clearly identified as advertisements (unless recipient has given prior affirmative consent)
  • Physical address: Valid postal address included in footer
  • Opt-out mechanism: Functional unsubscribe that processes within 10 business days
  • Honor opt-outs: Requests processed permanently across all lists

Violations carry penalties up to $51,744 per email (2024 amount), making compliance infrastructure essential rather than optional.

CCPA/CPRA Implications for California Rifle Buyers

California customers have specific rights under CCPA/CPRA:

  • Right to know: What personal data you collect and how it's used
  • Right to delete: Request permanent removal of their information
  • Right to opt-out: Decline sale or sharing of their personal information to third parties
  • Right to limit: Restrict use and disclosure of sensitive personal information
  • Right to non-discrimination: Equal service regardless of privacy choices
  • Global Privacy Control: Honor GPC signals from California residents

Maintain clear privacy policies, honor deletion requests within 45 days, and implement systems that track California residents separately for compliance reporting.

How OpenSend Maintains Legal Compliance Across All Identities

OpenSend's infrastructure handles compliance automatically through:

  • Consent-based collection: Partnership with thousands of sites where millions of users consent to partner marketing
  • End-to-end encryption: All collected data protected during transmission and storage
  • Regulatory adherence: Full compliance with US laws including CAN-SPAM and CCPA/CPRA
  • Transparent policies: Clear explanation of data collection, usage, and sharing practices

This compliance infrastructure removes the technical burden from individual brands while maintaining legal standards.

Why OpenSend Delivers Results for Hunting and Tactical Firearms Brands

Platform restrictions that cripple standard eCommerce marketing actually create opportunities for firearms brands willing to own their customer data. OpenSend provides the infrastructure to capture, enrich, and activate first-party audiences without platform dependencies.

Visitor Identification Built for Regulated Industries

OpenSend reports processing 7 billion events daily across 100,000+ US-based sites, identifying an estimated 25-35% of anonymous visitors—significantly higher than popup forms that capture 2-4%. For firearms brands locked out of standard retargeting, this identification rate represents the difference between losing most of your traffic and capturing a substantial portion of your audience.

The platform's compliance infrastructure addresses firearms-specific concerns:

  • 100% legal compliance with all US data protection laws
  • Large opt-in network of US shoppers providing extensive match coverage
  • End-to-end encryption protecting sensitive customer identities
  • Real human traffic validation eliminating bot contamination

Four-Product Suite Addresses the Complete Customer Lifecycle

OpenSend Connect: Core visitor identification that captures high-intent traffic in real time. When someone browses specific rifle models or tactical accessories, Connect identifies them and syncs their information to your ESP, enabling immediate email follow-up with relevant content.

Estimated pricing: Starting at $500-$2,000 monthly based on traffic volume, with credits that roll over and payment only for net new leads.

OpenSend Reconnect: Cross-device identity resolution that recognizes customers across mobile and desktop sessions. When a rifle buyer returns researching compatible optics on a different device, Reconnect unifies their profile for personalized recommendations.

OpenSend Revive: Automated email bounce recovery that replaces inactive addresses with current contact information for the same users. Maintains communication with past customers over multi-year timeframes essential for firearms repeat purchases.

OpenSend Personas: AI-powered segmentation that creates behavioral cohorts based on actual browsing and purchase patterns. Automatically separates hunting enthusiasts from tactical builders, enabling targeted messaging that respects audience differences.

Integration with Firearms-Friendly Marketing Stack

OpenSend integrates with the platforms firearms brands actually use:

  • Shopify and WooCommerce for eCommerce
  • Klaviyo for email marketing (identity resolution provider in their marketplace)
  • Attentive for SMS campaigns
  • Standard ESPs including Iterable, Omnisend, and Braze

Setup requires simple pixel installation through copy-paste code or Google Tag Manager—brands can achieve fast setup, often within minutes, without extensive technical resources.

Proven Results Despite Platform Restrictions

While OpenSend doesn't publish firearms-specific case studies publicly, the underlying technology delivers consistent results across regulated industries facing similar platform limitations. Brands capture thousands of monthly identities that would otherwise remain anonymous, building owned audiences that drive repeat purchases and referrals.

The value proposition: instead of renting attention through platforms that restrict firearms content, you own your customer data permanently. Every identified visitor becomes an asset you control, market to directly, and nurture through extended sales cycles without platform interference.

Start with the 2-week trial to test identification rates and integration quality before committing to monthly plans.

Frequently Asked Questions

Is it legal to capture emails from anonymous visitors to a firearms website?

Yes, when using compliant identity resolution platforms like OpenSend that partner with sites where users consent to partner marketing. The key is consent-based data collection rather than scraping or unauthorized tracking. OpenSend complies with all US laws including CAN-SPAM and CCPA/CPRA through its partner network of opted-in US shoppers.

How does identity resolution work without cookies for rifle and AR-15 brands?

Modern identity resolution uses proprietary identity graphs that match behavioral signals against opt-in consumer databases without third-party cookies. The technology tracks patterns—page views, time on site, product interactions—then matches these encrypted identifiers against consented user profiles to append validated email addresses.

Can I retarget identified visitors on Meta and Google if I sell tactical rifles?

You cannot run direct firearm sales ads on these platforms, but you can upload customer match lists for suppression (avoiding wasted spend marketing to existing customers) and building lookalike audiences. The value is indirect—using your first-party data to inform targeting while respecting platform policies against firearms advertising.

How much does it cost to identify and capture leads from firearms website traffic?

OpenSend pricing is estimated to start at $500-$2,000 monthly depending on traffic volume, with cost per identity around $0.21-$0.25. Credits roll over monthly, and you only pay for net new leads. For a brand capturing 2,000 identities monthly at $500, the effective cost is approximately $0.25 per lead—far below customer acquisition costs through alternative channels.

What's the difference between OpenSend Connect, Reconnect, Revive, and Personas for firearms brands? 

Connect identifies anonymous visitors and captures their email addresses. Reconnect recognizes returning customers across different devices to unify their profile. Revive replaces bounced email addresses with current contacts for the same users. Personas segments your audience based on behavioral data to create hunting vs. tactical vs. competitive shooter cohorts. Most firearms brands start with Connect for base identification, then add the others as their first-party database grows.

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October 30, 2025

Before iOS 14: The rollout of ITP

Apple’s attempts to protect privacy and limit 3rd-party tracking scripts started way before iOS 14 was released in September 2020. 
In 2017, Apple began tightening cross-site tracking via the debut of Intelligent Tracking Prevention (ITP)—blocking 3rd-party cookies, shortening lifetimes for some 1st-party cookies, and generally sanding down “free” identifiers marketers had taken for granted.
If you felt your cookie windows shrinking in 2019, that was ITP 2.1 capping many JavaScript-set cookies to 7 days.

iOS 14: The mobile ID reset

With the release of iOS 14 in September 2020, App Tracking Transparency (ATT) made device-level ad identifiers opt-in, and Apple shipped privacy-preserving attribution options (e.g., Private Click Measurement on web/app-to-web).
In response, Google added WBRAID/GBRAID tracking parameters to keep some campaign measurement working in iOS flows where gclid was no longer viable.
Much more notably, seeing the writing on the wall for 3rd-party tracking pixels, Facebook released its Conversions API (CAPI) in 2020 to help advertisers track campaign engagement without complete dependence on Facebook Pixels.
References:

iOS 17: The link parameter squeeze & further limiting of cookie lifespans

With the release of iOS 17 in September 2023, Link Tracking Protection (LTP) started stripping known tracking parameters (think gclid, fbclid, msclkid) in Mail, Messages, and Safari Private Browsing.
UTM parameters typically continued to pass for aggregate reporting, but click-ID-only pipelines got shakier in these contexts.
References:
Perhaps more importantly, with the release of iOS 17, all Safari WebKit browsers (including desktop browsers) started deleting all tracking cookies set with 3rd-party JavaScript after 7 days of inactivity on a website.
References:

iOS 26/Safari 26: “Default-on” tightening

Now, in the fall of 2025, we are of course confronted by further tightening of 3rd-party tracking pixels with these default changes to click IDs.

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