This thread is meant to detail how I installed the Tromix weld on picatinny rail w/ H&K rear sight base, as well as the CSS weld on front H&K sight. This is simply how I chose to do it, if you have another method you used feel free to post it up. I chose to plug weld both the rail, and front sight for the cleanest install I could think of. It keeps the welds hidden, and once ground/refinished they should be invisible.
We'll start with the pieces laid out. The rail from Tromix is a very nice piece.
First thing you need to do is align the rail on the dust cover, and trace ou