This is a custom Glock 17 with a Ballistic Advantage barrel and a Grey Ghost Precision lower. The gun also comes with a Dry Fire magazine, which is valued at $100, a magpul 17 round Glock 17 magazine, and a set of night sights (not installed). The slide is also optics cut for a red dot. The gun has only had around 100 rounds through it. You must be 21 and willing to do a face to face transfer at a local gun shop to purchase.