The button to release the bolt while the safety is on?It worked last I checked.......now the button is hard no movement and I have double checked that I'm doing it right.
Anybody else have this issue?
That is the bolt release, it has trash in it. Remove the stock, pull the pin straight down while pushing in on the bolt release, carefully release the pressure and remove the release keeping track of the spring. You can see both in the picture I posted.
Clean out the trash, lightly lube the area, reinstall in reverse order. Couple of drops of thin clp will help in the future.
If you want, you could probably blow it out with some compressed air for cleaning keyboards, might work.