Fab Def Ar15/m4 Cmpct Stk W/cp

The F.A.B. Defense AR-15/M4 Compact Stock with Cheek Rest is a low-profile buttstock engineered for shooters who prioritize maneuverability without sacrificing sight picture control. This compact design maintains the cheek weld essential for optics-mounted carbines while reducing overall profile—a critical advantage in vehicle operations, close-quarters work, and confined-space entries where a full-length stock creates snag points and reduces handling agility.

Built in Flat Dark Earth finish, the GL-Core stock accepts both mil-spec and commercial diameter buffer tubes, making it compatible with the vast majority of AR-pattern rifles in service. The integrated cheek rest surfaces the shooter's cheek naturally during mounted rifle work, eliminating the need for aftermarket riser blocks when running red dots or low-mounted optics. At 0.88 pounds, the stock adds minimal weight while providing the ergonomic contact surface necessary for consistent sight alignment and recoil management across calibers from 5.56 NATO through larger intermediate cartridges.

Operators and duty shooters working with carbines in patrol, tactical training, and general-purpose rifle applications value the compact footprint—particularly in vehicles or when clearing structures where a shorter overall length reduces the weapon's turning radius. Law enforcement and military end-users commonly select compact stocks to streamline handling without the length-of-pull compromise that often comes with minimalist designs. The AR-15/M4 platform's modularity means the GL-Core integrates seamlessly into existing setups without requiring new receivers or buffer systems.