Just curious, has anyone tried a CCI No. 34 primer in a .303 Britishicon loading?
Was thinking of experimenting with trying that combination as part of a new load even if it might be considered a waste of money.

How "hard" was the primer in MkVII/MkVIIz or MkVIII/MkVIIIz ball? Did any other countries use a "hardened" sort of magnum-ish primers in the WWII period?
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.