Our table top backstop after about 700 rounds or so. We were surprised how well it stood up to so much torture. It took a beating from our .357, .50AE, .450 Marlin (from the BFR and rifle), .444 Marlin, .38 SPL, 9mm, .22LR, 30-30, 30-06, 308, .30 Carbine and a 12 gauge. We named this trip ATF weekend. Alcohol, tobacco and firearms required.