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.
Look up m16 jig.
Its a great tool also good for check sear hole on other lowers.