7stw barrel twist

Oklahoma, S.C, and Alabama you should probably go with a 1:8.

Colorado 1:8.5 would be fine.

Alaska depends on where in Alaska.
 
Warning! This thread is more than 8 years ago old.
It's likely that no further discussion is required, in which case we recommend starting a new thread. If however you feel your response is required you can still do so.

Recent Posts

Top