Neat. Those blowback designs are so fundamentally simple..so few moving parts. M-3..SA26..PPS-43..and so on. Reliable as a hammer.For an ROTC class project on unconventional warfare when I was at Norwich from 75 - 79, under the school's federal licensure, I built a working M-3 Greasegun, even made the magazine. I used plans I bought from an ad in Soldier of Fortune magazine.
Used DOM steel tubing for the receiver shell and music wire to wind the necessary springs.Neat. Those blowback designs are so fundamentally simple..so few moving parts. M-3..SA26..PPS-43..and so on. Reliable as a hammer.
Except mine had a fixed stock, all furnishing were carved wood.SA...so similar... View attachment 169518
The fixed wood stock version of the one in the pic is the SA24.Except mine had a fixed stock, all furnishing were carved wood.
I also used a set of replacement M-1911 sights I got from Numrich.