laker
Well-Known Member
- Joined
- Dec 9, 2017
- Messages
- 1,638
Laker if I recall right it mainly in the summer out shooting chucks on warm days. Generally 23" barrels give or take an inch. Generally when the speeds with the 140's ventured north of 2900 accuracy two things would happen.
One accuracy would go to heck in a hand bag, two we'd often have primers pop. Get them back sub 2900 and viola. 2850 is where we found the sweet spot to be with 140's.
Just one mans experience (with 8 or 9 barrels...)
(edit, that was mainly 20 years ago and powders have changed a lot)
I've only had 4 cut with the same reamer. Pretty long throat on the reamer I used. Wonder if that helped in my case?