Griffin Armament XM Linear Comp (Gen 2)
Experience superior tactical performance, engineered precision, and exceptional reliability with the Griffin Armament XM Linear Comp (Gen 2). Crafted to exact industry standards, this product delivers uncompromised durability and effectiveness in the field.
Features & Performance Overview
The Griffin Armament XM Linear Comp (Gen 2) is designed for tactical operators, target shooters, and firearm enthusiasts seeking peak functionality. Every component undergoes rigorous testing to guarantee durability, smooth operation, and optimal safety.
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Detailed Product Description
Built using dimensions from the original Colt print and aesthetic geometry from an actual MAC-V-SOG XM177-E2. Manufactured from 17-4 SS, weighing 6.8 ounces per set of linear compensator and Grenade ring, the Griffin XM Linear comp is an actual functional muzzle device, not a slug of bar stock with a hole in the middle that resembles the XM Moderator. Per NFA we built the XM Linear Comp as a linear compensator, so the baffling specific to the original part is not present and the XM Linear comp is designed new from the ground up as a functional retro muzzle device for your retro builds.
You may purchase the Compensator as a standalone item, or add on the optional grenade ring for +$25.00 ($45 value).
This product requires an A1 Armorers tool, Griffin Armorers tool, or thin 5/8″ wrench for installation. Torque to 30-35ft lbs and visually check alignment prior to firing. Pictured is a 12.37″ barrel 16.19″ non NFA pinned and welded build on a Griffin Armament XM Linear comp.
Features:
- XM177E1/E2 Retro look
- Functional Linear Compensator w/ Optional Grenade Ring
- 17-4 SS Billet Machined
- 6.3 oz weight (Comp Only) 6.8 oz weight (w/ Grenade Ring)
- Plasma Nitride finish for original black look that won’t turn brown with normal use
- Blueprint specification grenade ring
- 4.69″ OAL w/grenade ring 4.323″ W/O Grenade ring














