Description Product DescriptionExperience precision and power with the Diamondback Firearms DB175AK221. Crafted for accuracy, this rifle features a 16-inch barrel designed to excel in various shooting scenarios. Engineered with meticulous attention to detail, the DB175AK221 offers reliable function and an exceptional shooting experience. Diamondback Firearms is renowned for innovative designs and commitment to excellence. Elevate your shooting capabilities with the DB175AK221, a rifle tailored for remarkable performance and adaptability.Product DetailsCaliber: 5.56 NATOFinish: Duo Tone Black Hard Coat Anodize & FDE FurnitureBarrel Length: 16"Overall Length: Collapsed - 32.5", Expanded - 35.75"Twist Rate: 1:8 RHGas System: Carbine-LengthBCG: Shot-Peened, Magnetic Particle Inspected Mil-Spec 8620 CarrierUpper: A3 Flattop Forged 7075-T6 Aluminum, T-MarkedLower: 7075-T6 Aluminum (DB-15 Carbon Lower)Handguard: 15" M-LOK RailGrip: MOE FDE GripStock/Brace: MOE FDE Carbine StockMagazine: Gen3 PMAG MCT 30 RoundSights: N/AMuzzle Device: A2 Flash Hider (1/2 x 28)Trigger: Mil-SpecWeight: 6.6 lb