• rpm xl info 30 max

Posted: **Thu Jan 19, 2023 3:50 am**

Does anyone know what twist rate they used on this 30 caliber ?

thanks, bruce

Posted: **Fri Jan 20, 2023 1:48 pm**

Bruce
My Sierra manual shows all of RPM 30 cal. To be a 1:10 twist
Melvin

Posted: **Sat Jan 21, 2023 9:50 am**

Thanks for your help. Bruce

rpm xl info 30 max