The Umarex Gauntlet 2 Air Rifle gives you more, more, more! More shots. More velocity. More energy on impact. The 4,500-psi, 24 cubic-inch removable tank will send .25 caliber pellets at 1,100 fps from its auto-indexing rotary magazine. The state-of-the-art pressure regulator means that you get consistent shot strength. The air rifle has an aircraft-grade aluminum receiver with a single-stage, adjustable trigger and an easy-to-grip, large, knurled bolt handle. It also features a quick-disconnect sling mount, slots in the forearm to accept M-LOK accessories and a Picatinny mounting rail. Two 10-round auto-indexing rotary magazines, a single-shot tray and a degassing tool are included with the airgun.