Diamondback DB15 Features The Diamondback DB15 runs on a gas piston operating system which keeps carbon and fouling out of the action for cleaner cycling and extended reliability between cleanings. Its 16 inch chrome moly steel barrel carries a 1:8 twist rate suited to a wide range of 5.56 NATO and .223 Rem bullet weights giving shooters flexibility in ammunition selection. The barrel is threaded and fitted with an A2 flash hider to control muzzle flash during low light shooting. A Picatinny rail on the black hard coat anodized aluminum receiver provides a reliable mounting surface for optics while mil-spec internals keep the rifle functioning dependably round after round. The rifle s standout feature is its Prison Pink Cerakote barrel finish a bold departure from standard black AR builds that pairs with a matching pink A2 grip for a cohesive distinctive look. A 15 inch M-LOK handguard offers plenty of real estate for mounting lights slings and other accessories while keeping the rifle s profile slim. The included Magpul MOE carbine stock allows for length of pull adjustment to suit different shooters and shooting positions. Shipping with a 30 round Magpul PMAG and right hand ambidextrous-friendly controls the Diamondback DB15 combines dependable AR-15 performance with a personalized aesthetic for range use and recreational shooting. Diamondback DB15 Specifications Manufacturer: Diamondback Model: DB15 Caliber: 5.56 NATO / .223 Rem Action: Semi-Auto Operating System: Gas Piston Capacity: 30+1 Barrel Length: 16 Barrel Material: Chrome Moly Steel Barrel Finish: Prison Pink Cerakote Barrel Description: Threaded Twist Rate: 1:8 Muzzle Device: A2 Flash Hider Receiver Material: Aluminum Receiver Finish: Black Hardcoat Anodize Receiver Description: Picatinny Rail Handguard: 15 M-LOK Stock: Magpul MOE Carbine Grip: Pink A2 Safety: Thumb Hand: Right Hand Includes: Magazine Overall Length: 32.5-35.75 Weight: 6.65 lbs Available At: GrabAGun