Does anyone know what twist rate they used on this 30 caliber ?
thanks, bruce
rpm xl info 30 max
Re: rpm xl info 30 max
Bruce
My Sierra manual shows all of RPM 30 cal. To be a 1:10 twist
Melvin
My Sierra manual shows all of RPM 30 cal. To be a 1:10 twist
Melvin
Co-Match Director LRGC, Lincolnton, GA
Re: rpm xl info 30 max
Thanks for your help. Bruce