I just put a build together and installed an SSA-E trigger and I swear there seems to be a very slight delay after pulling the trigger and when the hammer actually releases. It's barely perceptible, so much so that I'm not even sure if it's just in my head. But I have an SSA-E in another rifle and it definitely does not seem the same. It also does not sound like it's smacking into the firing pin with as much force as my other SSA-E, or two SSP's that I have.
And it only happens when trying to pull through the second stage. If I pull through both stages in in one motion, it doesn't seem to be an issue.
It also only seems to happen when the upper is installed on the lower. Pulling the trigger when the lower is separated (against an earplug for a buffer), it doesn't seem to do it.
Anyone experience this before or have any insight? Again, it's so minute that I'm not sure if it's even really an issue or just me. I have not had a chance to live fire the gun yet to see how it acts.
Thanks