I bought the R-25 in .243 and then upgraded the trigger with a high end geissele. That made it shoot way better. The rifle has been a good gun, I have a 1 in 9" twist and it really likes the Hornady 95gr SST ammo. I don't think I could have a better predator rifle. I have also shot the Hornady 58gr @ 3925 fps, that bullet is flat to 400 when you zero at 275.