Browning Buck Mark, Practical, Semi-automatic, Metal Frame Pistol, 22LR, 5.5 Barrel, Aluminum, Matte Finish, Black, URX Grip, Fiber Optic Front Sight, 10 Rounds, 1 Magazine 051448490 Browning Buck Mark rimfire pistols lead the industry in quality, reliability, accuracy and variety. Every Buck Mark starts out as a solid piece of aircraft-grade 7075 aluminum alloy, and then is CNC machined to exacting tolerances. The crisp single-action trigger, hand reamed chamber, target crowned barrel and finely adjustable target sights mean the Buck Mark comes ready for fun straight from the box.