This Andro Corp Industries Divergent 18 Mod 1 Base 6.5 Creedmoor AR10 Rifle is Armorer Black Cerakote finished and has an 18-inch-long 416 Stainless Steel barrel with a 1-8 twist rate. It includes a slim, M-LOK hand guard, to easily include your favorite add-ons to the rifle. This AR-10 is made with a DPMS/SR25 Style Receiver with high profile. Andro Corp Industries 6.5 Creedmoor 18 Base Mod 1 AR10 is a dependable rifle made with Mil-Spec lower parts, Mil-Spec furniture, and an MPI/HPT Bolt Carrier Group that’s nitride finished for reliability. Features: 6.5 Creedmoor 18” SS 416 Barrel