The Black Rain Ordnance 5.56 rifle features a 16" 4150 chromoly barrel and a smoke Cerakote finish for both durability and style. Equipped with a Zero Tech Trace optic, M-LOK handguard, and nitride-coated BCG, this rifle offers precision and performance for various shooting applications. 5.56x45mm NATO caliber 30+1 rounds capacity 16" 4150 chromoly barrel for strength Nitride coated BCG for durability 15" M-LOK slim handguard for accessory mounting A2 flash hider for muzzle control Low profile, non-adjustable gas block Direct impingement gas system G.I. trigger for reliable firing Spec15 charge handle Smoke Cerakote finish Includes soft case range bag Lifetime manufacturer warranty Zero Tech Trace Optic included