Browning Buck Mark 22 Long Rifle 5.5in Black Pistol - 10+1 Rounds - The Browning Buck Mark starts out as a solid piece The straight blowback design offers simplicity and reliability. Additional features include a crisp single-action trigger, hand-reamed chamber, target crowned barrel and fiber optic front sight. Fiber Optic Front Sight Target Crowned Barrel Single-Action Trigger Blowback Action Slab Side Barrel Integrated Grip