The CX4 is a semiauto pistol-caliber carbine designed to give you the familiar controls of your favorite Beretta combat handgun. The cold-hammer forged barrel delivers easy to use, ultra-reliable and low-recoil, its versatility and accessory options have made it a favorite of recreational shooters. The operating handle, safety and magazine release are reversible and the case ejection can also be switched from right to left. The length of pull is adjustable (one spacer included), making the CX4 easily and intuitively come up to the shoulder of most shooters. The aperture and post sights are user-adjustable, meaning that you can train with your favorite brand of ammo without taking the carbine to a gunsmith.