Rock Island Armory DY9 pistol that is Glock Compatiable and uses Glock 17 and 19 magazines. It comes in a hard case with 1 mag. It is a 15 round mag, 4 total bacstraps, TruGlo fiber optic sights, FDE Polymer Frame W / Picatinny Rail and flared mag well. Visa or Mastercard add 4%.