Kit contents include:
- Chip fan (x1)
- Universal metal parallel (x2)
- P320 metal parallels (x2)
- 1911 softjaws (x2)
- 5/32″ 4-flute endmill, 3/16″ shank, 1.5″ OAL or greater, 7/32″ LOC or greater (x1)
- 1/16″ 4-flute endmill, 1/8″ shank, 1.5″ OAL or greater, 3/16″ LOC or greater (x1)
- 4-40 threadmill, Model SPTM080LA or equivalent (x1)
- 3/16″ collet (x1)
- 1/8″ collet (x1)
With Clamps:
- Universal Clamp (x2)
- Universal Soft Jaw (x2)
- Clamp Feet (x2)
- M4x20 (x2)
- M4x90 (x2)
- M5x6 (x1)
- M5x35 (x4)
- T-Slot Nut (x4)
- Insulating Washer (x4)
- M4 washers (x4)
Note: current expected lead time for this product is 3 weeks.
Note: either GG3-S or GG3 with free firmware upgrade is required for optic cut.

Ghost 43 3D Printed Parts Kit W/Files + Rails 








Juniper –
Finally got the Optic Cut Kit for my GG3-S — setup was straightforward with the parallels and chip fan. Ran the RMR code on a Glock 17 slide: first pass left it slightly tight, but after a couple Comp .012 runs the Holosun 507C dropped in perfectly. Threads came out crisp with the threadmill. Clean, professional results at home — no more waiting on gunsmiths!
SpringKit –
Impressed with how user-friendly this kit is. Clamps and parallels worked great on 1911 slide add-on. Cut a Trijicon RMR footprint — software’s test-fit feedback helped avoid overcutting. Final result: optic fits snug, no play. Feels factory-level. Great for home builders!
PinyonJay –
This kit is a game-changer. Included jigs held my P320 slide rock-solid, probing aligned flawlessly. Cut an Acro footprint — smooth operation, no chatter on hardened steel. Test fit guided the comp steps perfectly. Optic sits low and secure now. Worth every penny for DIY red dot upgrades!
Compensator –
Optic Cut Kit + GG3-S bundle was worth it. Cut multiple footprints (RMR, Acro) on test slides — repeatable and accurate. Threadmill did perfect holes. Minor learning curve on comp adjustments, but results are pro. No more outsourcing slide work — huge win!
MagazineTuner –
The Optic Cut Library 2.0 with this kit is solid. Milled my Glock 19 for RMSc — adjustable depth options are nice. Minor initial undersize on first try (common per reviews), but comp runs fixed it quick. Threads crisp, cut smooth. Optic zeros easy and holds zero. Recommend!
ExtractorTuner –
Optic Cut Kit arrived complete — everything needed except the machine. Used it on a spare Glock slide for Holosun SCS. Probing nailed position, cut finished in ~1 hour first run + comps. Edges clean, no damage to slide. Low-profile mount, co-witness irons perfect. Huge time/money saver!
SageBrush –
Bought the Optic Cut Kit bundle — tooling is quality (good mills, universal clamps). Software walked me through Glock slide milling step-by-step. Had to run extra comp passes for a tight RMR fit, but once dialed in, the cut was spot-on. Threads threaded perfectly. Ran great on my Gen 3 frame — excited for more slides!
ActionSmooth –
Got the full Optic Cut Kit for GG3-S — hardware feels premium, no cheap stuff. Ran code for Holosun 507K on P320 slide — precise depth control, no vibration issues. Test fits guided perfectly. Now my carry gun has a dot without paying $200+ to a smith. Awesome capability!
PortingPro –
This kit delivers. Universal clamps gripped my slide securely, mills stayed sharp through the job. Cut an RMR on Glock — software intuitive, even for first-timers. Had to contact support for a fit tweak, but they responded fast. End result: clean cut, optic mounts flush. Love DIY freedom!
MuzzleBrake –
Excellent kit overall. Tooling and code make milling pistol slides accessible. Did a Glock 17 RMR cut — probing accurate, cut clean after incremental comps. Optic fits tight, no wobble under recoil. Threads held strong. Transformed my plain slides into optic-ready beasts affordably!