Perfect Union banner
1 - 3 of 3 Posts

· Registered
9,633 Posts
Rw, arrowbullet is correct on your barrel twist.

My 9-1 likes 45 grn, and 63 grn. It doesn't like 55 grn or 69 grn. If the mini had a stiffer barrel, it would be different, and your mini will be different than mine. You just have to try a variety of ammo to see what it likes.
1 - 3 of 3 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.