NIBXUAMLOK12 – AR-15 Billet Upper Assembly w/MLOK 12″ Handguard

Billet AR-15 Upper Assembly. – NiB-X coated 7075 T6 Billet Aluminum upper and charging handle, – NiB-X BCG, – Match Grade 16″ barrel with Nitromet bore and NiB-X finish, – Nitromet gas tube, – NiB-X low profile gas block, – 12″ NiB-X MLOK aluminum handguard with hardware for mounting, – NiB-X recoil and muzzle rise reducing compensator. – Drops onto any Mil Spec lower receiver for ultimate reliability.