For the classic Mosin-Nagant M1891; Fits most M1891 rifles, the hex and round receivers found on the 91/30, the Soviet M-38/M-44/Chinese T-53 carbines, and Finnish M-39 rifles and carbines; Constructed of a proprietary carbon-fiber filled aerospace polymer; Precision fit inlet provides excellent accuracy; Length-of-pull is thumbwheel click-adjustable from 13.625" to 14.75"; Cheek-riser is thumbwheel click adjustable in .05" increments; Incorporates 3 integral steel inserts for ball-lock/push-button QD sling swivels (sling swivels available separately); Grip storage compartment; Weighs only 8-oz. more than original wood with most of the additional weight in the butt for recoil resistance and balance; Made in U.S.A.