Thread: 1-9 223

Originally Posted by Max Headroom

Attachment 120592

This might help.

so for a dumb arse that cant figure that out is that the size of groups at 100 up the side and obviously bullet weight along the bottom and are they lead bullets

Originally Posted by northdude

so for a dumb arse that cant figure that out is that the size of groups at 100 up the side and obviously bullet weight along the bottom and are they lead bullets

It looks to me like a 1-12 twist will stabilize up to a 55gr jacketed or 62gr lead but not 62gr jacketed.
1-9 up to 75gr.