AR 15 upper Ejection Port Machine Service
PMM is proud to offer an in house CNC port buffer service on all AR platforms using larger projectiles such as the .50 Beowolf and .458 SOCOM
- Precise CNC Ejection Port Machining.
- All edges are broken an de-burred
- Turn around time is 4-12 weeks depending on current workload.(Rush exceptions can be arranged.)
This is a mail in service and all work will be completed on a customer supplied rifle upper, It is not necessary to ship the complete upper of the rifle however work can be rendered on either a stripped upper or complete upper less the Bolt carrier group.