why will this mag not tune in

[54ogar]

so far i have pulled it all apart and relubed tryed no shims to 4 shims in the ult and sdjusted trigger rod and pressures can not get it to do anything but full auto when you let the trigger go free. rail and 90 frame are from logic what could be wrong.

[Ando]

Probably missing your outer oring in your on/off or your on/off pin might have snapped.

[54ogar]

Probably missing your outer oring in your on/off or your on/off pin might have snapped.

will check that anything to get this thig working.

[SSP REAPER]

check to make sear your sear has not snapped also.

[athomas]

If I understand, the gun stops when you hold the trigger in and goes full auto when you release the trigger? If so, try replacing the top inner oring in the on-off assembly.

[54ogar]

If I understand, the gun stops when you hold the trigger in and goes full auto when you release the trigger? If so, try replacing the top inner oring in the on-off assembly.
ordered a rebuild kit will replace the on/off and shear looks fine. will post update once rebuild kit comes in.

[Spider-TW]

Wow. Seriously, it is a fine mag crew we have here.

I had to read the answers before I understood the problem.

[Tunaman]

check the edge of the sear for wear...and the bolt edge. Make sure the trigger od does not touch the back of the trigger when gassed up. Try replacing the frame and rail with AGD parts too.