Do-All Outdoors 9mm-30.06 High Caliber Blast Back Auto Pop Up Target Auto Pop Up design is patented and allows the unit to reset with every shot on the reset paddle. Handles 9mm Handguns all the way through High Caliber Rifles Built for years and years of use Once all of the knock down targets have been shot and locked down, the reset target can then be hit automatically and quickly popping all the targets back to their original positions. From there the shooter can begin another round of practice. The Blast Back uses 3 high visibility targets which offer a huge 6 diameter plate giving the shooter the ability to even shoot at long range.