ok at the range today doing some ammo testing........shot what I usually shoot some SK rifle match...good results.....then tried some cci standard velocity and the group opened up a bit, not a lot but some. So I put in some center x shot at 50 yards and the group was worse then the cci standard, don't have exact numbers right now but let's say at 50yds the spread was about 1-1/2 inches 5 rnds. Shot another 5rnds at 100yrds and the spread was about 8inchs and the holes were keyhole like the bullets were tumbling. Now I know sometimes you have to fire a bunch of rnds with a new rnd to season the barrel, but I have neverr seen results that bad. Firearm was a ruger RPRR. Any thoughts?