PSA Magpul Enhanced LPK

I recently bought this LPK from PSA to finish out a 300 black pistol build I was working on with the eventual intention of it being an SBR when the approval comes through. My reason for posting though, is this: I am very impressed with the trigger that comes with this enhanced parts kit. I don't know if it's any different than the PSA standard parts kit mil-spec trigger but the break is one of the cleanest AR triggers I am aware of. Now, don't get me wrong, it's still pretty heavy at 6lbs but it should be. I can take the extra weight if the break is clean and the pull is nice and smooth. One thing I failed to mention is the smoothness and length of pull. It is much shorter than most mil-spec AR triggers and very smooth with very little over travel. I have shot triggers that cost $150 that weren't half this trigger. As impressed as I am with it, i m very tempted to take it out and clean it up, polish all of the friction surfaces and have another go. HIGHLY RECOMMENDED.

Nice write up

2 things
https://www.ar-15.co/forums/140-Guns-amp-Gear-Reviews

2nd.
An Ar (stock) and some aftermarket trigger group is only surface hardened. Polishing the surface with anything other than a very fine material has the potential to remove said hardness from the group. Giving one the potential for failure during use. Not right away. More than likely when you're at the range. The same day some LE dept is practicing.

It sounds like PSA already did the polishing part for you
http://palmettostatearmory.com/index...d-trigger.html

I use a moly paste on H/T/S contact surfaces.

Thanks for the compliment and the info. I have always used Mothers Magnesium Wheel Polish whenever I do trigger work. I use my dremel and work very, very lightly. So, far, I have never had a problem. I have only once used anything other than a buffing wheel on these triggers and that was to remove a small burr in the hammer. Again, thanks for the comment.

I also installed one of those in a recent build. I am very happy with it and think that kit is a great value for the money.