Crosman, Semi Auto R1, CO2 Semi-Auto BB Rifle, 430 Feet Per Second, 10.5" Barrel, Synthetic Stock, AR Compatible Buffer Tube and Pistol Grip, Flip-Up Back Up Iron Sights, Blowback Action, Realistic Weight and Functions, 25Rd, Flat Dark Earth WARNING: This product contains one or more chemicals known to the State of California to cause cancer and birth defects (or other reproductive harm).