The ATF HATES this gun

Published on September 19, 2025
Duration: 8:19

This review covers the Griffin Armament MK2 in 300 Blackout, highlighting its unique 'one-stamp' SBR configuration achieved through a pinned and welded suppressor. The video demonstrates rapid fire capabilities with a Rare Breed FRT trigger and discusses recoil control techniques. It also includes sound testing with various ammunition types and a breakdown of key components.

Quick Summary

The Griffin Armament MK2 in 300 Blackout achieves legal SBR status with a single tax stamp by pinning and welding a suppressor to its 9.5-inch barrel, reaching a 16-inch legal rifle length. It features an FRT trigger for rapid fire and requires specific shooting techniques for recoil control.

Chapters

  1. 00:00Intro: Griffin Armament MK2 & FRT
  2. 00:23Legal 'One-Stamp' SBR Build Explained
  3. 01:24Rapid Fire Control Techniques
  4. 03:08Rifle Component Breakdown
  5. 04:22300 Blackout Ammo & Sound Test
  6. 06:46Final Thoughts & Pricing

Frequently Asked Questions

How does the Griffin Armament MK2 achieve a legal SBR status with only one tax stamp?

It achieves this through a 'one-stamp' configuration where a suppressor is permanently pinned and welded to the 9.5-inch barrel. This brings the total barrel length to 16 inches, classifying it as a legal rifle under NFA rules, requiring only one tax stamp for the suppressor.

What are effective techniques for controlling muzzle rise during rapid fire with an FRT trigger?

To control muzzle rise, adopt a forward-leaning 'fighting stance' and actively drive your shoulder into the rifle's stock. This aggressive posture helps manage the weapon's movement during rapid semi-automatic fire.

What components are featured on the Griffin Armament MK2 rifle?

The rifle includes a 9.5-inch barrel, Griffin Armament suppressor, an EOTech optic mounted on a True North Concepts riser, and a B5 Systems stock. It's chambered in .300 Blackout and utilizes a Rare Breed FRT trigger.

What is the approximate cost of the Griffin Armament MK2 package?

The Griffin Armament MK2, including the suppressor and built around the FRT trigger, is estimated to retail for approximately $2,200. This price point reflects its premium components and specialized configuration.

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