RRA NM vs SSA-E

[NugginFutz]

For those in the know, is the ssa-e a huge jump better then the rra nm trigger.

I'm running the rra at the moment but just ordered the ssa-e due to all the positive reviews on them. For those that have had both side by side is the ssa-e that much better.

And this will be my first trigger install, How difficult is it to install the ssa-e.

I own both and there is absolutely no comparison. I owned the RRA NM first, and thought it to be an adequate two stage trigger. Enough so that I bought another for my next build. Fast forward to last year and I bought an SSA-E on sale. The experience with the SSA-E was nothing short of bliss. Very smooth takeup and super crisp break. Reset is quite short, but not too much so. I have plans to replace all my RRA NM's with the SSA-E or equivalent as soon as I am able.