our club little bit north of bath PA (point phillip's R&G) does this from time to time. we only shoot at 100 yds. yes the egg is raw. its off hand. any caliber except shotguns. seen every thing from 300 wins. to .22lr. last time i was there saw a guy do it with a .17hmr and a guy with a tc encore muzzleloader. no real big prize money 2$ to enter winner takes all. so you may get $50! i do enjoy seeing ppl with really tricked out weapons come to find out they arent as good as that rifle is on the bags. (me you ask? not even gonna waste the two bucks
kt