ihmsa forums

I realize this is a verry old post but...

I have an XP100 in 30 Jirsa (aka 30SIL) built by Terry Jirsa himself (ca 1985). He built it as a switch barrel, at my reequest, chambered in both 30SIL and 222. Best IHMSA round I ever shot was 40+3.

Since this was a wildcat, Terry recommended new .222 ...