Recent content by edlmann

Don't dawdle. The sales of these are so low that it constantly amazes me that it stays in production.

Alternate source: Gun Parts Corp.

AFAIK, this means not a Colt barrel.

IIRC, the poster of that video was trying to use Mark IV mags in a Mark II. The fin is what engages your mag catch.

No.

This.

The one in the pic is in the first 2000 numbers.

Another possibility: I had my 1st year NM .45 ACP cylinder modified to shoot .45 AR and the extractor ratchet in the center had to be clearanced to allow rounds to chamber:

The earliest ones were marked "Security Six".

First thing that came to mind was Belt Mountain.

Millett used to make a three dot sight setup for Ruger .22 pistols. That would be an eBay item these days.

This.

I suspect that a gunsmith subcontracting with Ruger might have made a jig to ensure consistent results.

True for long guns but not for pistols.

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