I did not like the tooling marks on the first Yugomumps receiver I did so I re designed the dies to better match the original.
I can lock the receiver blank in the dies with a bench vise and use a bar clamp to drive the forming ram into the receiver.
Once formed I apply the underfold template to finish.
If you would like one of these receiver blanks with the template bonded on please email akreceiver@gunsgutsandgod.com and put "Yugomumps" in the subject line. I will make them on an "As ordered" bases for $35.00 plus $5.95 shipping via USPS priority mail.