G43X/G48 MOS & Hellcat OSP 507K/407K Modification
This item is to purchase the machining service to modify the optic pocket on a Glock 43X/48 MOS or Springfield Hellcat OSP. This service will make it compatible with the Holosun 507K and 407K series of optics. The rear locating lugs will be removed and the front lugs will be shaved down to a height of .025". After machining the cut areas will be bead blasted and the exposed steel will be cold blued.
- Optic pocket rear lugs removed
- Front lugs shaved to a height of .025"
- There is no need to send your optic in with your slide because the optic pocket is already cut
- Cut areas will be bead blasted and blued.
- Return shipping is via USPS Flat Rate and insured to $500