22 rimfire rifles. The most typical locking strategy is usually a rotating bolt with two lugs about the bolt head, which was used through the Lebel Design 1886 rifle, Model 1888 Fee Rifle, Mauser M 98, Mosin–Nagant and most bolt-action rifles. The Lee–Enfield incorporates a lug and tutorial rib, which lock on the rear stop in the bolt to the re