stock double finger trigger, and stock flat trigger
shocktech super fly bolt
shocktech flat triger
32* spring set
smart parts neck feed
big improvement on BPS
None really, installation
well, i got this trigger just because i had the money, i heard the blade triggers were faster and i got a flat it. installing was kinds a pain, but once i got that on it was great. i don't see how i could ever go back. i've used both stock kingman trigger and they aren't nearly as good as this one. one thing i DID do was take out the spring, it's all wably but it put's the frame to like a 50g pull, the back part of the trigger is laying on the censor, it's great.
Get it, it's cheap, it improves your game, take out the spring, it'll help.