The Sar Arms B6P semi-auto is a modern reproduction with improvements on the world famous CZ-75 design. First, they took the frame and made it polymer and improved the ergonomics. Next, they used state-of-the-art manufacturing technology to improve the quality. Finally, they added state-of-the-art materials and material processing to give you the pistol that has the competition worried. The compact model has a shorter 3.8" barrel. 13-round 9mm magazine.