M16 Auto Sear Hole Location Pin
Most lower receivers need to be modified by drilling a third hole to fit the. All i need is the location and size of the hole for the auto sear. What i need to do is check the hole location in relation.
M16 Auto Sear Dimensions
There is a guy on gun broker that sells a jig for drilling the sear hole. Remember that the front of the sear spring must sit on the front. Does anyone make an ambi m16 selector?
Atf has decided the original auto sear parts are unregulated (some states regulate them) however the presence of the 3rd.
The 3rd hole is only required to make the m16 auto sear function. The fixture is a drilling template made of machined steel that properly places the hole above the selector for the gi auto sear pin. If a m16 receiver is not drilled right the timing will be off and. Anyone have a copy or know where i can find one.
The closeness of the sear hole to the top of the receiver is an issue with the bushings, may need to install the bushing offset to the bottom of the hole, and drill the sear pin. Its a great tool also good for check sear hole on other lowers. I checked the location of the auto sear hole, compared to the selector hole and it appears to be drilled in the right place. A bolt is used to hold the fixture in place and the top of the.
M16 Auto Sear Function
The placement of a dias is critical as it is this placement which determines the location of the.
The sear pin can easily damage the part of the spring that retains it so care must be exercised when installing it. Well first off with a rr the third hole is in a fixed location and can not be moved back or forth like a rdias can be. All i can find on the web is ar15 blueprints.
M16 Auto Sear Dimensions
M16 Auto Sear Pin Hole Location
M16 Auto Sear Pin Hole Location
M16 Sear Pin Location
