Last summer I posted about my M&P15-22 and problems with a double tap trigger for it.
That trigger was a hot mess and a piece of garbage. I tried a few different ar15 trigger springs and nothing would help it run right.
I emailed double tap and they never responded. I was only asking for help on things I could try to get it to run.
Please don’t waste your time or money on double tap tiggers. They are all sales are final and provide no customer support.
https://www.ar15.com/forums/Armory/mandp15-22-double-tap-trigger-not-working-light-primer-strikes-on-release-of-trigger/11-526130/
As for today, PSA had franklin binary triggers on sale that had safe, standard semi auto and binary fire for ar15s.
Some internet searching showed many have tried them in m&p 15-22 rifles with success.
My rifle is one it also works in. A blast to shoot. The 50rd drums are now twice as much fun to shoot and half as much fun to load.
This success also makes me a little more disappointed in double tap knowing it is them and not the rifle. Oh well. Time to move on.
Happy shooting.