“You get what you pay for.
This kit was inexpensive and it shows on my DPMS lr308 lower. The mag catch does not fit well making it sloppy in the opening, the bolt catch roll pin and set screw do not fit at all, and the front take down pin does not line up with the detent pin so it has no positive click or lock in...
I would recommend buying a higher quality kit.”
Hello, we're sorry you had an issue with this kit, it's EXTREMELY rare for something like this to happen with this item. However, simply contact us or Aero Precision and we'll get you taken care of.
“All parts seem to be in good working order and of acceptable quality with one exception. The detent spring for the rear takedown pin is too long for the M5 receiver. It's possible that the spring will work for the standard lower receiver but the M5 has a different configuration for installing the detent and spring for the takedown pin. The fix is easy, clip a few millimeters of spring off and then it will fit just fine. I get why it's the way it is but it's also strange that the kit doesn't work with their own lower receiver.”