Jig for 80% P320 Compatible Insert MUP 1
Building your own handgun is simple and satisfying with one of our 80% jig kits. Each kit includes a jig, top plate, and drill bits—all you need is a drill press to get started. We even provide detailed instructions and completion videos to ensure a smooth build. The operations needed to finish your insert are:
- All Holes
- Bend Slide Rails
- Trim Rails to Size
