I have a RRA Varmint A4 with a 20 inch bull barrel that has a 1 in 8 twist. I have heard that most people shooting long range end up with heavier bullet weights. So far I have only shot 55 gr bullets. I have seen some Privi 75 grain target loads at a local gun shop. I am wondering if the 75 with this twist rate is a good match.
Any info will be appreciated.
Any info will be appreciated.