Nice upgrade parts - Strike Industries AR Enhanced Lower Receiver Parts with Trigger, Hammer and Disconnector

Trigger feels great. Mag catch is awesome. Takedown pins look cool. Roll pins seem cheap and a little too big. I'm having problems with all of them needing too much force to go in that they mushroom and then don't go all the way in and look really bad. Selector switch should have come with instructions on how to choose between 90 and 60 degree throw. I wanted 90, but just threw it in without knowing how to decipher the degrees. My luck I got 60. If it had instructions with it I would have read them and installed it the way I wanted the first time.