Go CIP mag.lenth if you want to take advantage of the longer throat.
But if you are going to keep your oal to 3.620 ,then the standard mag lenth will work.
Gunsmithing 300 norma vs 300 hulk
- Thread starter bjay
- Start date
Go CIP mag.lenth if you want to take advantage of the longer throat.
But if you are going to keep your oal to 3.620 ,then the standard mag lenth will work.
Im using regular lapua mag that has 3.640 max and my loaded will be 3.60-3.620 what freebore do i need? With 230hyb
