MI2600
Member
Last week I shot a newly-acquired Mauser C96 7.63X25 and all the bullets keyholed. Last night I changed bullet types and shot it again and it was perfect.
Keyholing bullets:
100gr LFP bullets, .309", 4.5gr Bullseye.
Good loads:
90gr Hornady XTP, .309", 4.5 and 5gr Bullseye.
What am I missing?
Keyholing bullets:
100gr LFP bullets, .309", 4.5gr Bullseye.
Good loads:
90gr Hornady XTP, .309", 4.5 and 5gr Bullseye.
What am I missing?