Battle Arms Development Tanker Features The Battle Arms Development Tanker runs a 7.50 inch nitride steel M4 profile barrel with a 1:8 twist rate giving it the stability to handle both supersonic and subsonic .300 AAC Blackout loads. An ambidextrous safety lever and the Hiperfire RBT trigger give shooters fast reliable control in a compact package. The 5/8x24 threaded muzzle accepts a suppressor or muzzle device for shooters looking to manage sound or recoil. The M-LOK handguard provides a full 6.70 inch free float rail for mounting lights grips or other accessories exactly where the shooter wants them. Furnished with a custom grade A French walnut grip and matching wood accents the Tanker pays homage to the WWII-era rifles that inspired its design while running on a modern billet aluminum receiver set. The parkerized green and cosmoline theme finish echoes the look of the M1 Garand and M1 Carbine giving the rifle a distinctive retro character. The VERT Gen2 PDW pistol brace system adjusts to fit the shooter while keeping the overall package compact for maneuverability. A 20 round magazine SBR-style hard case and accessories round out a package built for collectors who want both form and function in one build. Battle Arms Development Tanker Specifications Brand: Battle Arms Development Model: Tanker Type: Semi Auto Handgun Caliber: .300 AAC Blackout Capacity: 20+1 Barrel Length: 7.50 Barrel Material: Chrome Moly Vanadium Barrel Finish: Black Nitride Twist Rate: 1:8 Thread Pattern: 5/8x24 Receiver Material: Aluminum Receiver Finish: Parkerized Green & Cosmoline Theme Grips: French Walnut Handguard: M-LOK Trigger: Hiperfire RBT Safety: Ambidextrous Safety Lever Stock: Vert Pistol Brace System Color: Parkerized Green / Walnut Weight: 5.2 lbs Available At: GrabAGun