Wedgy
Well-Known Member
- Joined
- Feb 9, 2013
- Messages
- 3,279
I ran the 230 OTM at stock mag length(~3.6+") with 89.9 grains Retumbo 215 primer at 2,980 fpsWhat brass and powder are you using? I just picked up a RUM and am looking for a starting point for the 230s.