"More velocity, more power, more air! Already one of the most fun platforms to shoot, the Umarex AirJavelin Pro PCP Arrow Rifle adds pro-level features to the original AirJavelin to create a compact, lightweight, and surprisingly powerful pneumatic arrow-launching device. The Umarex arrow rifle is powered by an onboard 7.4-cu. in. tank that accepts a maximum fill volume of 4,500 psi. Regulated at 1,500 psi, the tank generates 25 effective shots. Expect 15 full-power shots before the pressure drops below the regulator limit. Arrows launch at 370 fps and generate 52 ft. lbs. of energy. Male Foster-style quick-connect fitting on the end eliminates the need for a fill probe. Use the generous Picatinny rail section on top of the gun to add your choice of optics. M-LOK slots found on either side of the barrel add to the versatility. The AirJavelin Pro PCP arrow rifle has a lightweight, adjustable stock and ambidextrous charging handle. Three 170-grain arrows included. Overall length: 31"" - 34.25"". Weight: 4.75 lbs. Powerful pneumatic arrow-launching device Powered by an onboard 7.4-cu. in. tank Maximum fill volume of 4,500 psi Generates 25 effective shots; 15 at full power 15 full-power shots Produces up to 370 fps and 52 ft. lbs. of energy Picatinny rail section and M-LOK slots Three 170-grain arrows included"