GLX-HOLOk. This is the optics adapter plate for the GLOCK 43X MOS and 48 MOS, which comes with an RMSc-spec optic footprint. This plate is required to mount a Holosun 507k / 407k to the factory MOS 43x and 48 without having to modify the existing recoil posts on the slide. Plate is .045″ thick. It’s CNC machined from 6061 and Type III black hard anodized. It can also be used to mount EPS Carry and EPS, but those optics usually come with their own adapter plate. We use stock product photos, which may not show the exact current version of this item. However, we get these direct from the mfg, so the item you get will be the newest version the mfg offers.
DUE TO TOLERANCE VARIATIONS (USUALLY) IN THE PISTOL SLIDES, SOME CHPWS KITS MAY NEED MINOR FITTING TO ACHIEVE AN IDEAL FIT. THIS IS NOT CONSIDERED A DEFECT. THE PLATES ARE MADE OF ALUMINUM AND ARE EASILY FITTED WITH A SMAL FILE.  IF FITTING IS REQUIRED, REMOVE MINIMAL MATERIAL AND TEST FIT IN BETWEEN FILE PASSES.
SEE OUR FAQ FOR LIMITATIONS ON RETURNS/EXCHANGES OF CHPWS PRODUCTS.
Rey B (verified owner) –
Perfect mounting plate for attaching the Holosun 407k to my Glock 43X MOS. The included screws were the exact fit over the ones that came with the red dot sight.
Luis Fernando (verified owner) –
Works as intended. Happy customer!
Lee St. John –
Works perfectly and very easy to install. The included Vibratite VC3 is a nice bonus. This is my second product from C&H. The other is the mounting plate for the Trijicon RMR on a Gen 5 G17 MOS. Highly recommend C&H over the factory Glock plates. You will not be disappointed.
Kenj (verified owner) –
Worked great on my Glock48 mos. Great product. Showed up on time.
Dan N (verified owner) –
Perfect fit exactly what I needed on my 43x mos to mount 507K no modification to Gun place the order on Sunday and had it by Wednesday most excellent service to order from them again if I need to