Hey guys I have a FN PBR XP that I had trouble getting it too shoot well. After about 100 rds it seemed to get better but I still wasnt satisfied, I figured that I just got lucky the last couple of times I had it out. Well I bought a GAP and havent shot the FN since, then today I thought what the hell I'm gonna shoot it and shot a 3/4 MOA 5 shot group and a 1/2 MOA 3 shot group at 375 yrds. Has anybody else had groups tighten up after you put some rounds down the barrel?