The 3" groups were at 50 yards. I have Abanian ammo that groups 2" easy with my scoped Mosin at 100 yards. Handloads do better. The brass was rupturing in both rifles. The measurements were the base of the brass just in front of the rim. I am going to compare the measurements to other Mosin ammo that I have. It could be that the Bulgarian brass is just old and brittle.
Information
Warning: This is a relatively older thread
This discussion is older than 360 days. Some information contained in it may no longer be current.