azleadburner
Member
- Joined
- May 28, 2006
- Messages
- 19
I went to the range to work up some loads for my 300um. rem lss, factory 26 barrel w/ muzzle break approx 80 rounds to date. using 200 gr accubonds with retumbo.
averaged from 3 shot groups
82 grains 2650
82.5 2698
83 2759
83.5 2833
84 2939
84.5 2763
85 2951
85.5 2823
86 2844
as you can see it kind of fell on its face and I dont know why. all rounds were loaded individually on a digital scale, I rechecked by loading some at 85 grains and went back to chrony, they avr 2750.
Im lost, is the bullet exiting before the powder is burned up? I could use some suggestions
Fred
averaged from 3 shot groups
82 grains 2650
82.5 2698
83 2759
83.5 2833
84 2939
84.5 2763
85 2951
85.5 2823
86 2844
as you can see it kind of fell on its face and I dont know why. all rounds were loaded individually on a digital scale, I rechecked by loading some at 85 grains and went back to chrony, they avr 2750.
Im lost, is the bullet exiting before the powder is burned up? I could use some suggestions
Fred