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Old February 04, 2008, 22:43   #29
Arrogant Bastard
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FALaholic #: 96
Join Date: Jul 2000
Location: Surprise, AZ
Posts: 25,289
to make a full auto

install full auto ejector block

machine receiver to clear safety sear.

insure FA carrier

Insure FA trigger return plunger.

Thats about it. But the question of "what makes a FA receiver" isn't a simple answer.

The easy part is "any receiver that was sold as a semiauto and had the sear cut made."

But there are over 4000 legitimate guns out there that are sear cut semis.

Kindof like the open bolt semis of the early 80s. They were ok then, but can't make them that way now.

ATF interpretations have never been consistent, nor has enforcement of those.
T. Mark Graham, Master Gunsmith
Arizona Response Systems, LLC
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