This brand new Diamondback DB10 (DB1065CBGB) is a semi-automatic rifle which fires the 6.5 Creedmoor round. It has a 20" stainless & fluted barrel with matte black finish. This rifle comes with 2 magazines (1 20-rd & 1 5-rd), free float M-lok forearm, adjustable stock, box, lock and manual.