The piledriver is optimized for high-power hunting applications, it can produce over 700 fpe in the.62 caliber model.With a long, 33-inch precision rifled barrel, this bullpup design keeps the max length under 4 feet.While getting up to 6 high-powered shots at optimal velocity, there is also a max effective big game hunting range of up to 120 yards.With its single-shot, extra-large loading port, the piledriver can accommodate ammo up to 34mm in length.Caliber: 62 CalBarrel Length: 33"Weight: 13 lbs