FAB Defense GLR-16 FXGLR16B Buttstock AR-15 M16 M4 Fixed Storage Anti-Rattle Polymer

The FAB Defense FXGLR16B GLR-16 Buttstock for AR-15, M16, and M4 delivers a reliable fixed storage solution in a durable black polymer body, featuring an integrated storage compartment and an anti-rattle mechanism to keep shooting smooth and quiet under field conditions. Built to fit standard tubes, this versatile buttstock leverages its polymer construction for lightweight handling without sacrificing strength, while the fixed design provides a solid cheek weld and consistent mating surface for dependable accuracy in tracking and follow-up shots. The FXGLR16B integrates practical storage for small essentials, helping shooters maintain readiness without sacrificing rail space or overall balance, making it an ideal upgrade for tactical setups, hunting rigs, or duty rifles where a compact, controlled stock is desirable. Its thoughtful engineering ensures a snug, low-profile profile that reduces snag hazards during movement, and the included swivel studs facilitate secure attachment of accessories or slings as part of a streamlined, modular platform. With its robust finish and dependable performance, the GLR-16 buttstock enhances rifle ergonomics and field usability, helping shooters maintain focus on precision and rapid response in varied environments.