im wanting to get into some target shooting,i think i do fairly well,i have a remington 700 bdl,varmint barrel,.223 and h&r .223 lately i been shooting out of my pickup,hunting and sighting in scopes. been grouping fairly good considering! i tried some sand bags today i picked up at walmart,the type you put sand in yourself.man,i cant believe how much better it was. im still getting use to slowly pulling back on the triggers,but im getting there. i noticed when i shot the rifle moved back on me, i guese i didnt have it against my shoulder,how are you really supposed to support the rifle on bags?