This Glock 26 is in great shape and would make for a great back up or every day carry. The 26 takes double stack Glock magazines, thus making it able to accept 15,17,21, and 33 round magazines. So if you already have a Glock 19, 17, 45, 19x or 34, the 26 can use those magazines. This 26 also has an adjustable rear sight and a white dot front sight.