The Timber Creek Greyman M-LOK Handguard is a slim, lightweight, billet-aluminum handguard built for duty use and long-term reliability. CNC-machined from aircraft-grade aluminum, it features dehorned edges, proprietary cross-hatch texturing for secure grip, and a user-friendly barrel nut that requires no timing or shims. The handguard ships with a 3-slot Picatinny rail section, a QD sling swivel mount, and a bipod adapter making it a versatile, ready-to-install solution for AR-15 uppers (requires a low-profile gas block). Backed by Timber Creek Outdoors' lifetime warranty, this handguard blends modular flexibility with rugged construction for demanding environments. Product Details Brand: Timber Creek Product: Greyman M-LOK Handguard Platform / Compatibility: AR-15 uppers (requires low-profile gas block) Material: Aircraft-grade billet aluminum (CNC-machined) Finish / Color: Black Design: Slim, lightweight profile with dehorned edges and cross-hatch texturing Mounting System: M-LOK (slots for accessories) Included Accessories: 3-slot Picatinny rail section, QD sling swivel mount, bipod adapter, barrel nut Installation: Barrel nut included; no timing or shims required Rail: Full-length mil-spec 1913 Picatinny on top Durability: Corrosion-resistant finishes and duty-rated construction Warranty: Lifetime warranty