I like it, it took me a while to figure out how to make it work. I cut down a TC Trap fore end. I wanted mine to look like a standard pistol grip 870, just shorter. I shoot it like a pistol so I don’t need a vertical grip on front.
Personally i would not drill an irreplaceable transferable machinegun, dealer sample drill it. Ya i know it is a MAC, but there only so many of them and will NEVER be any more.
It was massive. I read an article years ago saying that was on of the test that was ran on the MAC-10, so i thought i would try it. I only ran one mag of them.