Wild West Gun Shop

GLOCK 40 M.O.S 10mm


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GLOCK 40 M.O.S 10mm

The G40 Gen4 in the MOS Configuration is chambered in 10mm and combines a full 6-inch barrel for an improved velocity with a magazine capacity of 10 rounds. The G40 Gen4 in MOS configuration is a powerful yet easily carried pistol; perfect for the avid shooter.

What is M.O.S?

Glock engineers have developed the GLOCK Modular Optic System to simplify

mounting of popular optic sights without costly custom machining of the pistol’s slide.Optical sights are popular in competitive shooting and are becoming increadingly popular for carry (where allowed) and target shooters.


  • 4 Mounting plates for multiple optic platforms
  • Interchangeable Grip option
  • 3 Magazines included
  • Cleaning Brush
  • Glock Speed Loader
  • Compatibility with popular optics


  • 9.49″ Overall Length
  • 1.28″ Overall Width
  • 8.19″ Length Between Sights
  • 5.47″ Height
  • 6.02″ Barrel Length
  • RH Hexagonal Rifling
  • 9.84″ Length of Twist
 **Optic Not Included

Additional information

Weight 2.5 lbs


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