Mark III Biometric Gun Lock- Retail

The B.O.S. Lock Mark III sets a new standard for firearm security. Built directly into your pistol’s slide, it gives you instant, secure access in under half a second—so your firearm is ready only when you are. No apps, no Wi-Fi, no compromises. Just speed, reliability, and peace of mind.

The holiday rush has begun, but orders placed before December 5 are guaranteed to arrive by Christmas.

Key Features:

• ✅ Patented Slide-Lock Technology – Installs on your pistol’s slide for natural, fast deployment.

• ✅ DOJ Certified – Independently tested and approved for safety and security.

• ✅ 50 Fingerprint Storage – Enroll family members or trusted users with ease.

• ✅ Ambidextrous Controls – Designed for both left- and right-handed shooters.

• ✅ Manual Override – Backup access so you’re never locked out.

• ✅ Rechargeable Battery (6 Months) – Long-lasting power with USB recharging.

• ✅ Advanced Sensor – Reads through oils, lotions, and daily use conditions.

Whether you’re protecting your home, securing your firearm around family, or ensuring readiness under pressure, the B.O.S. Lock Mark III delivers security at the speed of touch.

Protect what matters most