Re: M75
Howdy. Its the M76.Actually the originals weren't capable of full auto. The receivers had the third pin hole for the auto sear but it just had a pin. When the originals were imported quite a few were sold. Soon after the ATF ruled they were a machine gun as they had the third pin hole. All of the originals were tracked down and confiscated then demilled.
A few years ago Ohio Rapid Fire started making receivers for the parts kits that became available. I had two, one a rifle built by ORF and one I built on their receiver. Both rifles were all original except the receiver, which was made without the third pin hole and an aftermarket AK trigger. Both rifles were gorgeous, you just couldn't hit anything!
I'm a machinist so I started trying to figure what was wrong. After eliminating the usual I diassembled onedown to the stripped receiver. This was when I discovered that they had been machined wrong, the left side locking lug wasn't touching the lug in the receiver. Careful measuring showed that both receivers were.025 too deep on the left side lug.
The rifle and receiver were returned and I explained the issue to the owner of ORF. Most of the ones for ones for sale now have US made barrels which are not chrome lined. If you can find an older one it will be the closest to an original as you get.