M16 Auto Sear Hole Location
Look up m16 jig. Its a great tool also good for check sear hole on other lowers. Webaug 31, 2012 · there is a guy on gun broker that sells a jig for drilling the sear hole.
Look up m16 jig. Its a great tool also good for check sear hole on other lowers. Webaug 31, 2012 · there is a guy on gun broker that sells a jig for drilling the sear hole.
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