Minor issues, slight quality complaint but fitment is good.

Giving this kit 3 stars. Most things in it are of acceptable quality. I didn't use all of them but they appear to be sound. I installed about half of the kit on a new lower. Fit is good. The description indicates "mil-spec" though. The trigger guard is made of plastic which is out of spec. I replaced that with a better one after install. The other issue I had was with the buffer retention pin which the nub snapped off the top of and now serves no function. In its defense, I was clamping a pistol buffer (9oz) down on a carbine spring to loosen it while inside the buffer tube. When I hit the clamp release the 9 oz buffer sprung forward and slammed the nub off the buffer retention pin. If the pin was of high quality it would not have broken like that.

<br>From PA: The kits we have in stock have Aluminum trigger guards. SOunds like you might have a mispack from the factory. We'd be happy to get you the correct trigger guard.