G
Guest
·I built an AR-15, It is a stag lower, and I bought a kit from M&A Parts. (two actually, one for a friend).
Supposedly they are LMT uppers, but are unmarked since they were sold for the civilian market. But there are some markings on it.
Here is one on the upper receiver. I assume it is a forge code, but I cannot figure out where to.
This is on the front sight.
This is on the barrel.
I get the one on the barrel, but what about the other two?
Supposedly they are LMT uppers, but are unmarked since they were sold for the civilian market. But there are some markings on it.
Here is one on the upper receiver. I assume it is a forge code, but I cannot figure out where to.

This is on the front sight.

This is on the barrel.

I get the one on the barrel, but what about the other two?