Hey guys, need your opinions and real life experiences on what to get. I've been doing a lot more action type shooting, and have been aching to make steel sing. What I really want is some steel for 50 yards shooting with a 16" ar15 using m193 or fmj 55 gr .223. Also I shoot 9mm, 40 s&w, .357 sig, .45 acp and 10mm auto. Is it safe to shoot a swinging angled steel target at 15 yards? I'd like to hear your personal experiences with steel. Are you using AR500? What thicknesses are you using? What rifle/pistol and ammo are you using? What kind of targets are you using? Is ar600 worth the price premium? What angle is sufficient to prevent splash or ricochet? What thicknesses/distances are good for M855, 62 grain steel core? Got pics/vids/pron? Plz share. TIA.