Browning Buck Mark Plus UDX 22 Long Rifle 5.5in Black/Rosewood Pistol - 10+1 Rounds - California Compliant - The Browning Buck Mark Plus UDX starts out as a solid piece of aircraft-grade 7075 aluminum alloy and is CNC machined to exacting tolerances. 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 with an adjustable Pro-Target rear sight. California Compliant Model Adjustable Pro-Target Rear Sight Fiber Optic Front Sight Target Crowned Barrel Single-Action Trigger Blowback Action Slab Side Barrel Integrated Grip Alloy Receiver