FAB Defense AR-15 Kit – GL-CORE M Stock + GRADUS Grip Combo in Flat Dark Earth

Upgrade your AR-15 with the FAB Defense AR-15 Kit (FX-AR15KITT), a complete stock and grip combo package designed for comfort, control, and tactical performance. This kit pairs the GL-CORE M adjustable buttstock with the GRADUS ergonomic pistol grip, both finished in Flat Dark Earth (FDE) for a cohesive, professional look on your rifle build.

The GL-CORE M stock features a sturdy, mil-spec compatible design with tool-free length-of-pull adjustment, a comfortable cheek weld, and a built-in storage compartment — making it ideal for competitive shooters, hunters, and tactical enthusiasts alike. The GRADUS grip delivers an ergonomic, textured surface that promotes a natural wrist angle and a firm, fatigue-reducing hold during extended range sessions or field use.

Bundled together, these two FAB Defense components offer a high-value upgrade path for AR-15 owners looking to improve the feel and function of their rifle without breaking the bank. Whether you’re building a new AR-15 or refreshing your current setup, this kit delivers premium ergonomics at a competitive price.

Available online at Deep Roots Rifle Co for fast nationwide shipping, or stop by our gun store in Eustis, Florida to see it in person. Our knowledgeable staff is ready to help you find the right components for your build.