The NitroJavelin takes the proven AirJavelin platform and upgrades the power source to Umarex's NitroAir 32g nitrogen cartridges - pressurized at 3,600 PSI and regulated for consistent, hunt-ready performance shot after shot. The regulated system delivers 10 consistent shots suitable for hunting, with 16 total shots per cartridge, and eliminates the need for a high-pressure compressor or carbon-fiber tank setup in the field. Just pack NitroAir cartridges and NitroJavelin carbon-fiber arrows, thread on your broadhead of choice, and go. The NitroJavelin arrow setup with a 75-grain field point comes in at 187 grains total and launches at 450 FPS, generating over 84 ft-lbs of energy on the first three shots. At just 1.8 lbs and 31.75" collapsed, it's a capable and packable air archery platform for small game hunters and field archers alike. 450 FPS muzzle velocity Over 84 ft-lbs. kinetic energy (first 3 shots) Powered by NitroAir 32g nitrogen cartridges (3,600 PSI) Regulated for 10 consistent, hunt-suitable shots; 16 total shots per cartridge No compressor or external tank required 187-grain arrow setup (75-grain field point) for small game hunting Compatible with broadheads for field use Compact and lightweight - 1.8 lbs., 31.75" collapsed / 34.25" extended Adjustable buttstock