Always used my 60's Remington 700BDL Varmint 22-250 heavy barrel, Leupold straight 12x for all distances . But I purchased a Mossberg MVP in 5.56 ,20" sporter barrel ,Bushnell 3200 elite 3x9, It loves the Hornady 75gr HPBT, 4 shots under 3/4" 100yd and 4 shots under 2" at 200yds, ran out of time to try it at my 300yd bench. I think this is going to be my truck/tractor carry.