Designed for medium to long-range shooting 6.5 Grendel has become a modern favorite thanks to its flat shooting character and efficient 6.5mm projectiles. Available in the Br4 DISSENT this 6.5 Grendel brings confidence to any hunter or target shooter. – Platform Br4 – Caliber 6.5 Grendel – Operating System Compact Action-Direct Impingement – Barrel Length 16.1 – Barrel Twist 1:7 – Barrel Contour MT – Barrel Material 4140CM SBN – Barrel Twist 1:7 – 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 Br4 Billet 7075 T6 Aluminum – Hand Guard CMMG 15 Proprietary – Finish Cerakote – Charging Handle Dissent Side Charger- Reversible – Stock / Brace Magpul SGA- Remington 870 – Trigger Type ZEROED Drop-In Single Stage – Trigger Guard Integrated – Safety Selector Reversible Cross Bolt – Magazine (2) CMMG 10rd – Weight 8 lbs – Length 38.1