Quick Find
Use keywords to find the product you are looking for.
Advanced Search



Hover over thumbnails to switch the image, then click image to enlarge!


"Judge allows paralyzed cop to sue" More... Click Here

NEW (9/16/15): A Model 36 MSK is now available! This kit contains a safety lever that is proportionally smaller than the safety lever included with our standard MSK.  The same Frame Slotting Fixture is used for installation.

NEW (2/1/15): Our new "Universal Fit" Manual Safety Kit will fit all Generation Glock Pistols - including Gen 3, Gen 4, & SF Models. 

NOTICE: Manual Safety Kits WILL NOT fit the Model 42 or Model 43 pistol;  

MSK's for the Model 42 and Model 43 are under development.

Helps Prevent Unintentional Discharges Manually engaged safety lever provides an extra level of security and safety for Glock owners. Blocks trigger movement, allows the slide to be cycled and pistol loaded or unloaded with the safety on. Operates easily with your right-hand thumb. Contact pad is easy to engage, yet won’t interfere with holster fit. All Glock passive safeties continue to function normally. Gunsmith installation is recommended.

  • SPECS: Thumb Safety - Plastic trigger housing, black. Steel parts, black thumb pad. Pad - ½" (12.7mm) long, ¼" (6.35mm) wide. Includes instructions, replacement trigger housing, thumb lever, detent pressure plate, spring and trigger bar guide. Fits all models except Model 42 & Model 43.


Manual Safety Kit (MSK) parts are designed to work with standard GLOCK manufactured components.  After market components such as triggers, connectors, etc. may or may not work in conjunction with the MSK. 

This kit is intended to be installed by those who have the experience, knowledge, and qualifications of a professional gunsmith, we DO NOT recommend installing on your own with out the help of a professional gunsmith.  

If you would like assistance installing the MSK please contact us and provide and phone number and date/time best to call. You can also review the list of approved installers below! 


Available Options:

For Glock Model:

Installation Template:

Reviews (7)