I just got my new Remington 700 LE in .308. At 100 yards with Federal gold medal 168 BTHP, I'm getting .68" 3 shot groups. 5 shot groups open up to .94 and my largest 5 shot group was 1.1" on the dot! What I don't understand is the Black hills match 175 grain ammo shoots a little larger 3 shots groups @ .79 but the largest 5 shot group with the same ammo is no more than .90"! I tried this several times on separate days. There was little difference and the heavier bullet weight prevailed again and again. How can this be with 1:12 twist rate? I thought the slower rate of twist wouldn't stabilize the heavier bullets as well as when compared to what a faster rate of twist would? My FN SPR is just the opposite and it also has a 1:12 twist rate. Am I missing something here or is it just that my rifle favors the Black Hills ammo over the Federal?
You can't fix stupid. Not even with duct tape.
Last edited by NEOH212; 10-03-2011 at 02:21..