The ba30 brings power to the ingenuity and reliability of the all-new bushmaster firearms bolt action rifle.Crafted to redefine the straight pull-back action making this the quickest bolt action rifle on the market.Modular with interchangeable barrels for a variety of caliber conversion, and a prepense design with lr- 308 style handguard, and magazine with the option for customization.The ba30 is engineered with all american parts for durability, speed and accuracyAction: BoltCaliber: 308 WinBarrel Length: 18"Capacity: 10+1Trigger: DM2S 2 StageSafety: ThumbStock Description: Folding StockMuzzle: Snake Charmer Muzzle BrakeSights: Optic ReadyBarrel Description: ThreadedTwist: 1:10"Barrel Length Range: 18" to 18.99"Hand: AmbidextrousStock Finish Group: Black