Possum Hollow Bore Guide group to suit bolt diameters approximately 21mm.
Please follow the “3 step” instructions here to help choose the correct bore guide within this group.
- Your bolt diameter needs to measure close to 0.826″ or 21mm to match the bore guides within this group!
- If your bolt is not of this diameter, then choose a different group of bore guides which matches your bolt diameter.
Step 1: Establish your bolt action is one of these models listed here. Also confirm your bolt diameter using calipers.
Steyr SBS, Scout, Pro Varminter
#72 – 7-08, 308, 270, 280, 30-06
#74 – 22-250, 243, 6 rem, 25-06, 6.5×55