-
Psa lower build
Hi I'm in the middle of building an ar10 I got the palmetto state armory lower with one of their lower parts kit with an alg act trigger the trigger installed no problem the pivot pin is a little difficult to push out any one know of a fix for that I also have an issue with the bolt catch either the spring or the bolt catch its self is the wrong one
-
sticky pin gets lubed and worked until it smooths out
would need pics to help with the catch
-
What kind of lube would you recommend I tried hoppes no 9 gun oil didn't help much I was thinking maybe some white grease might help
-
I think I found issue but will probably have to take to gunsmith to resolve I lubed up the pins played with them until they were smooth put the upper back on was still sticky lubed the holes on the upper where the pins attach didn't make a difference so I swapped my upper with my wife's upper and no issue I'm going to try and take a little of the finish off with sandpaper or Emory cloth if this doesn't work I will need to take it to a gunsmith to remove a little metal