KIRO GSM - Glock Sight Mount for non MOS models


The GSM is the perfect solution for Glock owners that do not own a MOS. This adapter will allow you to mount almost any optic on your Glock securely. It's made of steel and contains many screw holes that will allow you to mount any optic you desire.



In stock

Tier deal
Quantity Discount Discounted price
2 - 10 27.78% $45.00
Bulk pricing will be applied to package:


  • Universal optics mount for most proliferated sites in the field.
  • Super low-profile.
  • Ability to use an optic without cutting your slide.
  • Sleek solid steel construction.

Package Includes:

  • GSM Steel Mount.
  • Mounting Hardware Screws and LN key.

Disclaimer – You may mark your slide when using this mount to properly secure the mount.


  • Length:1 7/8″
  • Width: 1 1/8″
  • Height: 1/8″
  • Materials: Steel
  • Color: Black


  • Fits Holosun 407C / 507C / 508T.
  • Fits Trijicon RMR.
  • Fits Vortex Optics Venom – VMD-3103 and VMD-3106.
  • Fits Vortex Optics Viper – VRD-6.
  • Fits all NON-MOS Glock Models Except 42/43/43X/48.


Our "Unlimited Lifetime Warranty" covers your purchase worldwide through the distributor, dealer, or online purchase.

For more information visit our warranty page:


DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.
DISCLAIMER: “GLOCK” is a federally registered trademark of GLOCK, Inc. and is one of many trademarks registered by GLOCK, Inc. and GLOCK Ges.m.b.H. Neither YRS Inc., nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H. The use of “GLOCK” on this page is merely to advertise the sale of GLOCK pistols, parts, or components. For additional genuine GLOCK, Inc. and GLOCK Ges.m.b.H products and parts visit


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