This listing is for the Machine work for you to convert your existing parts into semi Parts to work with your Parts kit build.
  Milling of the bolt, Barrel extension, Oil buffer housing, and sear pocket.
 To accept your semi automatic right side plate.
This includes shipping to me and back to you. You box it up, I send you a UPS ground label. This does not require an FFL for return shipment. Semi auto sear not included but available if needed add an additional charge.
 After a completed milling operation we will bead blast and parkarize your internal parts.
 Personal check, Cashier's check, Money order, Or credit card add 3% for credit card.
 All work completed and return ship within 5-7 business days. This does not include holidays.
Thank you for looking