The Timber Creek Outdoors Greyman 15 M-LOK Handguard is a premium, full-length rail system designed for AR-15 rifle builds. Precision-machined from aircraft-grade billet aluminum and finished in Desert (Flat Dark Earth), it combines a slim, lightweight aesthetic with rugged durability. The handguard features a full-length Mil-Spec 1913 Picatinny top rail and M-LOK attachment points for maximum modularity. It includes a proprietary barrel nut designed for a no-hassle installation that requires no timing or shims. Due to its slim internal profile, this handguard requires a low-profile gas block for proper clearance.