Calibers: .22 LR, .22 WMR, .17 HMR. Capacity: 10-round detachable magazine. Barrel: 18 in heavy carbon steel, threaded. Weight: from 5 lbs. 5 oz. Stock: MDT one-piece billet aluminum chassis with adjustable LOP and comb height. Sights: None. One-piece Picatinny rail. Features: B-Series Precision rifles are built for target performance. They include the B22 in .22 LR, B22 Magnum in .22 WMR, and B17 in .17 HMR. Adjustable AccuTrigger with red trigger detail. For Precision Lite 18-in. carbon-fiber barrel wrap NIB is $880.