The Browning Buck Mark URX Pellet Pistol air gun from Umarex Airguns utilizes a single stroke break barrel cocking mechanism thatâ€™s easy to operate even for smaller framed shooters. It features an automatic safety making it great for less experienced shooters when under adult supervision. The spring piston sends a single .177 caliber airgun pellet out of the muzzle at 320 feet per second from its fully rifled barrel, perfect for plinking and target shooting indoors or out! The ergonomic ambidextrous grip is super comfortable giving you full control. The Buck Mark URX replica airgun features an adjustable rear sight and fixed front blade, plus an integrated Weaver-style rail for mounting an optic like a red dot for easier target shooting. Enjoy a fun-filled day of plinking, popping paper targets, or punching holes in aluminum cans with this Browning Airgun from Umarex!