- Joined
- Nov 7, 2004
- Messages
- 289
- Reaction score
- 2
Funny how 40 yrs ago we used 100+ grains all the time it seemed and now I am using 85 grains BP FFG in my lyman GPR PRB. I have used 120 gr. in past in this rifle and Lyman says it is ok. I don't think it is that accurate using over 105 gr. in my rifle and recoil is nicer at 85 gr. too. Seems to group best at this level of BP using 85 as well and that is why I use it number one is accuracy. Your rifle may be different.