Originally Posted by
Breadman
I think I can help narrow down the op's problem. I'm interested in this as well. I have had identical problems with my 10.5 and a sd3g trigger. I actually moved the trigger to another rifle and replaced it with a s3g. This made it better, but I am still having the reset issue. Fwiw, I know my doubling was due to bump fire, but the failure to reset makes me crazy.
I know Geissele will give me a heavier spring set, but won't that make my trigger feel heavier? I bought these triggers because I wanted light and short.
I have a factory DD mk-18, 10.3". I use the original bolt carrier and a h2 buffer. My suppressor is also an AAC m4-2000.