Description The KVP 9mm Complete Uppers are featured packed, utilizing top quality materials and finishes. From the 7075-T6 upper to the 4150 QPQ barrel, KVP Uppers are top of the line quality at a fair price. Every upper is meticulously assembled insuring proper torque and alignment of critical components. After assembly, each upper is test fired to prove its function before leaving their warehouse! Additional information Weight 64 oz Dimensions 28 × 5 × 5 in Barrel Finish Nitride / Melonite Barrel Profile Medium Cartridge Compatibility 9mm Barrel Length 16" Gas System Length Rifle Twist Rate 1-10 BCG / Charging Handle Included MPN KVP-MLOK-9UP-16LC UPC 752830817081