Cooper Arms Model 21 .223

[KenMI]

Did some digging online today. Looks like right around 2012 was the time they went from 14" to 12" twist.

 

[LTH181818]

Did some digging online today. Looks like right around 2012 was the time they went from 14" to 12" twist.

Thanks, both of you.. yes single shot and 12 twist.
This is one of several guns that I have not used much. I also have a habit of buying extra barrels when I have rifles made. ( replacement ) still have .224 and .264 CF Proof barrels.
Traveling to Wyo tomorrow may be a few days with out checking this post.

 

[KenMI]

I just checked mine today and it is definitely a 1 in 14" twist.
They shoot great, just have to choose the right bullets.