Hi,new here. Spending my tax refund on setting up a rifle for my wheelchair bound nephew. So far i bought the rifle-Mdl 700 SPS,Varmint,.308,26" The scope I've chosen is the 10x42 SWFA Super Sniper. I have no way to check mount heights so here's my question: Which Tactical weaver style mount and heavy rings will keep the scope low as poss without hitting the barrel? I figured someone on this forum has this set up? I still have to buy a stock & bipod and some other stuff for him,so mid low cost is a goal. Thanks very much.