Excellent attachment for the CZ75/85 series of 9mm pistol. The CZ is a very reliable, accurate pistol and has been successfully used in competition. The Kadet is an inexpensive way to learn how to shoot. It is slightly lighter in weight, easy to change between it and the 9mm barrel [cock, pull back a couple of millimeters on the slide, remove safety pin, pull off Kadet, replace with alternate.] It also comes with two magazines. All-in-all a very handsome and cost-effective addition to a well made reliable pistol.