I have a Winchester model 70 223 Rem.sportier varmint rifle How can I tell what twist the barrel has.
I have a Winchester model 70 223 Rem.sportier varmint rifle How can I tell what twist the barrel has.
Should be stamped on barrel. 1/8. 1/6. Etc
2015 189 trx
1/9 I think.
Take a cleaning rod with a brush or jag and patch installed and make a mark on the rod where it meets the muzzle. Push it in until the rod makes one turn and mark it again. After you have the rod out of the barrel measure the distance between the marks.