Working on it.
A guy on militaryfirearm, and another on uzitalk posted how they did theirs, but thats a little too ******* for me.
Working on a jig to bend em so they are straight.
I'm going to bolt four cut up bolt carriers together, and with some shims of the proper thickness (measured with a feeler gauge on a real HK), press the bolt carrier guide channels to the proper dimension once folded with the shimmed carriers as the die, and then weld it up in the jig with these inside.
Hope to get a lot accomplished over the holidays.
We need the weldments from you!!!
That would make life easier.
Now that you asked, we have questions:
Are the sharp edges on the mounts on the receiver for the factory claw scope milled in after the receiver is completed?
Also, on a factory G3 / 91, they have a reinforcing plate on the inside of the receiver at the rear pushpins. Any input as to how that all gets welded together?