Quality built drop in trigger - Timney Triggers AR-15 Skeletonized Trigger

I bought this trigger in the 4lb pull for my last build and mainly because it was on sale for $169.99 and I have a skeltonized look going with multiple parts on my M4E1 and the tigger fits in great. Consistent pull weight with clean & crisp break & reset. Only issue i had was with my Aero M4E1 lower and how its cavity was machined. The way its interior is shaped almost made installation of this trigger impossible and it ended up fitting but it was a very tight fit. Other then that I have around 1500 rounds on this trigger and its still working perfectly so far.