Enter an exciting pressurizing device! Allows you to pump air (you supply the air source - bicycle floor pump, compressor or dive tank) into ordinary, plastic soft drink or water bottles. Pressure inside the plastic bottle, when released by the impact of a projectile (arrow, bullet or pellet), causes the bottle to rip at a supersonic speed, resulting in a small sonic boom (up to 150 dB). Can be heard for up to 3/4 of a mile.
Make targeting fun!