new trigger was not resetting..now it is

[RobertFL]

no grinding..I only lightly polished the inside of the lower trigger hole with 1200 grit wet/dry sandpaper wrapped on a Popsicle stick removing a small amount of the finish not exposing any aluminum. The trigger seemed to be rubbing a little on the left side but I polished both sides, 1200 grit is pretty fine and does not remove much before clogging up. The trigger group looked pretty clean right out of the box but there was a little bit of something in there that i cleaned out before applying the Lucas oil. 2.5# CMC trigger, Core15 lower. I have 2 other Core15 lowers one with a RA-434 trigger and one with a RA-140 trigger both work nicely. Since the cleaning, oiling and polishing the CMC trigger feels pretty darn good I'll know more when I live fire it.