MosinVirus
21 Apr 2018
Matrix Precision Sig Rail Cutting Jig upgrade
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Showing how to use the Sig upgrade for the 1911 Rail Cutting Jig to be able to work on Sig 229 80% frames.
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doesn't pertain to this video,, but I wanted to say it before I forgot it I deen a gun smithing video after going through all the shit to make it perfect including the steps here ,, mind you an accredited course. he took a hammer and wedge and beat both ends of the rails slightly to slow the slide down .. apparently, a slide can be to smooth. looked to me as counter-intuitive as it sounds to you, Have you heard of such a thing?