I’ve already given you AK reciever blueprints and talked about the infamous shovel AK, now I show you some items to help build that AK – namely PDFs of an AK 47 Jig and Head-space Checks.
Headspacing is important, if you get it wrong you can kill yourself as your gun blows up in your face. For those who don’t know headspacing is the measurement of distance measured from the part of the chamber that stops forward motion of the cartridge (the datum reference) to the face of the bolt
When headspace is set correctly, there is a tiny bit of extra length in the chamber to accommodate the slight variations in cartridge length that occur in ammunition. If its too tight then the round won’t chamber, if its too loose, the round can rupture.AK-47, AK-74 Headspace Checks
AK 47 JigAK 47 Jig
Also in the event you are interested, all of these gun documents I am posting can be found on the disk I have listed to your left. Additionally to the hundreds of documents I have posted, I have hundreds of gun patents (mostly suppressors) as well as class PowerPoints and targets. all for $5.