Hey all, I have a new smith and Wesson 500 magnum revolver with the 8 3/8 barrel. I also have setup some 3/8" thick t520 (AR500) round steel targets. Before I test out and risk hurting the targets would anyone here know if they can handle a 500 magnum? I'm shooting Magtech 400 grain semi jacketed soft point and the bow says 1608 fps and 2297 ft. Lbs. and I'll also be shooting Grizzly 500 grain lead long flat nose gas check 1550 fps and 2334 ft. lbs. I purchased the targets from Arntzen Targets and I asked him specifically and he said he has no expierece with a 500 mag but told me to go atleast 15 yards out and all I could do is try it and hope for the best. Would anyone here please happen to know so I don't go and ruin a $50 steel target right off? I was planning to shoot no closer than 20 yards with the 500 mag.