The Browning Buck Mark Micro Bull SR .22 LR 4 in 10-Round Pistol features a 10+1 round capacity to fire up to 11 consecutive shots, and the pistol has a 4-inch stainless steel threaded bull barrel. Features an aluminum frame with a Picatinny rail. Browning Buck Mark Micro Bull SR .22 LR 4 in 10-Round Pistol - Handgun Semiauto Rmfire at Academy Sports