This is an 80% AK47 receiver blank on .064 4130 steel. This blank is extremely thick and sturdy. We suggest only heat treating the ejector spur although many customers have told us over the years that because they are so strong and thick they dont even do this. We have been making the AK47 receiver blank since 2002! This product requires no FFL and as a bonus each blank comes with the blueprint and the template!
To make your build easier we offer centerpunching free of charge! Simply request this at the time of order in the customer instructions areas during the order process!