Diamondback DB15 Features The Diamondback DB15 is built around forged 7075-T6 aluminum receivers providing strength without added weight. It features a carbine-length gas system with a pinned low-profile gas block for reliable cycling and long-term durability. The 16-inch medium-profile barrel is constructed from 4150 Chrome Moly steel and finished in black Melonite for increased corrosion resistance and barrel longevity. A 15-inch free-float M-LOK handguard allows for flexible mounting of AR-15 accessories like foregrips lights or bipods. The rifle is equipped with a Magpul MOE grip and an adjustable Magpul Carbine stock to ensure a comfortable fit for any shooter. The flat-top upper receiver is optic-ready allowing you to customize your sighting system. Paired with a shot-peened Mil-Spec 8620 bolt carrier the Diamondback DB15 delivers rugged reliability in a refined tactical package. Diamondback DB15 Specifications Manufacturer: Diamondback Model: DB15 Caliber: 5.56x45mm NATO Type: Semi-Auto Rifle Action: Semi-Auto Capacity: 30 + 1 Barrel Length: 16 Barrel Description: 4150 Chrome Moly Medium Profile Barrel Finish: Black Melonite Barrel Twist: 1:8 Gas System: Carbine-Length with Pinned Gas Block Muzzle: A2 Flash Hider Thread Pattern: 1/2-28 tpi Receiver Material: 7075-T6 Aluminum Receiver Finish: Black Hard Coat Anodized Handguard: 15 Free-Float M-LOK Anti-Rotation Stock: Adjustable Magpul Carbine Stock Material: Synthetic Stock Finish: Black Grip: Black Magpul MOE Magazine Included: 1 (30-Round) Magazine Type: AR-15 Overall Length: 32.50 - 36.25 Weight: 6.65 lbs Safety: Manual Thumb Gun Platform: AR-Style Hand: Right