Need help with rise armament trigger in EPC lower

[nwslopoke]

If you do have the cassette style with the set screws, make sure they are even and snug. I first had one on a Stag Arms and it could react like a binary trigger. Fire on pull and release. I switched it to a Windham lower and still no issues several years later.

 

[v0lcom13sn0w]

I called RA because the set screw has some kind of epoxy in it so you can't use it, he suggested what pretty much all of you said to do and then asked if I had another receiver to try it on.

this trigger has two springs on it instead of set screws and then the one inside isn't adjustable.

not that set screw. look under the trigger housing and if theres two setscrews, back them off.

 

[jcw1987]

not that set screw. look under the trigger housing and if theres two setscrews, back them off.

The screws you speak of are springs on the trigger. It's weird I know but I was looking for more screws too.

 

[jcw1987]

Springs in question

 

[v0lcom13sn0w]

Springs in question

View attachment 883656

interesting. what is on the other side of the springs? ive only seen setscrews on the RA trigger.

my cmc does not have them.

 

[jcw1987]

On the inside there's nothing, and under the springs there wasn't anything either. The rep at RA said they went to the springs instead of screws for atleast my trigger. Not sure if it's on all of them.