07-06-2022, 12:03 AM
Twist rate - a lot has to do with the length of the bullet.
The 103 of course being longer than the 90.
JBM has twist rate calculator, usually it shows the bullet mfr is a bit conservative -- but you'd expect that. lawyers and all.
The 103 of course being longer than the 90.
JBM has twist rate calculator, usually it shows the bullet mfr is a bit conservative -- but you'd expect that. lawyers and all.