This new Glock 30 Gen 4 pistol fires the .45acp round. It has a 3.78" barrel with an overall matte black finish. This semi-auto pistol has an under barrel rail and a rough textured grip. This pistol comes with 4 additional backstraps to change the size of the grip. It also comes with three 10 round magazines, magazine loader, cleaning rod, bore brush, hard case, and lock.