AR15 TO M16/M4 FA DRILLING JIG

cults3d

##Please check with your local laws to see if its permitted before attempting to drill your Lower, This is a full auto sear drilling jig for converting your AR 15 to accept the M$/M16 sear, clamp the jig in place making sure the the top if the jig guide in flush with the lower top and the round peg is inserted in the safety hole, drill with a 2.5mm drill bit, do this to both sides of the lower and ream the hole with a 3mm drill bit for final dimension. !!!Note: I'm always open for suggestion and help on improving the design and proof of concept. !Don't forget to check out my other Cool designs and Follow my Weekly dose of KooKoo uploads, Enjoy ;)