Does the 1-12 twist work better then the 1-9 using the standard AR barrel?
My smith has an AR barrel laying around that he say he can sleeve with a .22lr. What do you guys think of this?
The other option is getting a true dedicated .22lr upper and barrel not just one that has been sleeved.
What is the barrel I.D. for a 22lr vs the standard .223?
Thanks
Scratch
My smith has an AR barrel laying around that he say he can sleeve with a .22lr. What do you guys think of this?
The other option is getting a true dedicated .22lr upper and barrel not just one that has been sleeved.
What is the barrel I.D. for a 22lr vs the standard .223?
Thanks
Scratch