AlNyhus
Silver $$ Contributor
turbo54: In two seperate guns, I've seen true BR quality .30's go from being so-so shooters (5 shot groups in the mid .2's ) to shooting 5 shot groups in the big .1's, simply by having the donuts addresed.
In other situations, I've seen no change. There's a lot more at work here than the the donut, proper.
Like I say, it depends....
Good shootin'. -Al
In other situations, I've seen no change. There's a lot more at work here than the the donut, proper.
Like I say, it depends....

Good shootin'. -Al