Maximize your medium-range abilities with the 6.5 Grendel chambered DISSENT® pistol. Designed for use with AR15 pattern rifles 6.5 Grendel gives hunters and target shooters alike a taste .308Win ballistics without the need for a larger rifle and felt recoil. – Hosting an array of ZEROED parts and accessories the DISSENT builds on the renowned AR15 manual of arms and is available in a variety of custom Cerakote finish options. The rear of this DISSENT features a 1913 Picatinny rail end plate that allows for the attachment of accessories like sling mounts folding stocks and more. – Platform Mk4 – Caliber 6.5 Grendel – Operating System Direct Impingement – Barrel Length 16.1 – Barrel Twist 1:8 – Barrel Contour MT – Barrel Material 416SS SBN – Barrel Twist 1:8- Muzzle Device CMMG ZEROED Muzzle Brake – Muzzle Thread 5/8 x 24 – Gas Port Location Rifle – Gas Block Adjustable 0.750 – Upper Receiver DISSENT 7075 T6 Aluminum – Lower Receiver Mk4 Forged 7075 T6 Aluminum – Hand Guard CMMG 15 Proprietary – Finish Cerakote – Charging Handle Dissent Side Charger Reversible – Pistol Grip CMMG ZEROED Pistol Grip – Receiver Extension 1913 Picatinny Rail End Cap – Trigger Type ZEROED Drop-In – Trigger Guard CMMG ZEROED Trigger Guard – Safety Selector CMMG ZEROED 60/90 Degree – Magazine CMMG 10rd (2) – Weight 6.4 lbs – Length 26.3