Browning 1911-22 A1 22 Long Rifle 4.25in Black Pistol - 10+1 Rounds - John M. Browning developed the Model 1911 to fire the powerful 45 ACP cartridge. It was later developed to fire the 22 Long Rifle and, after extensive testing and research, determined that 85% of the original size was ideal for the smaller cartridge. The grip is comfortable even in large hands and feels equally at home in smaller ones. The lightweight alloy construction is anything but light duty. California Compliant Model Precision Machined Aircraft Grade 7075 T6 Alloy Slide/Frame Lightweight Alloy Construction Polymer Magazine Follower Clean Single Action Trigger 10-Round Magazine Grip/Thumb Safety A1 Sights