Specs The Umarex AirJavelin CO2 powered arrow gun is an easy-to-use arrow launching gun that’s great fun for the whole familyPowered by an 88-gram CO2 cartridge, the arrow rifle launches a 170-grain air bolt at 300 fps and with 34 ft-lbs of energyIt has a multi-position adjustable stock, a top and bottom integrated accessory rail, M-LOK slots, fixed front and rear sightsThree Straight Flight Technology, 120-grain carbon fiber shaft arrows with 50-grain field tips are included in the packageUse ONLY Umarex AirJavelin Arrows (56 UM6633) with the AirJavelin arrow rifle airgunMust be 21 years of age. Signature required upon delivery This Item Cannot Ship to the Following States: PA, NJ, CA, MA, NY