Savage builds the B series precision rifles to take full advantage of rimfire rounds. From .22 LR to the punch of .22 WMR, the B Series delivers exceptional performance. And now the B Series Precision has opened up new possibilities for rimfire . With their Modular Driven Technologies (MDT) chassis and heavy threaded barrels, the B Series Precision rifles are in a class all their own. Features: Custom 1 piece MDT chassis machined from billet aluminum Adjustable length of pull and comb height 18 inches heavy threaded barrel with flush cap 1 piece Picatinny rail Light, crisp, user adjustable AccuTrigger pull from 1.5 to 5 lb 10 round detachable magazine