MOS - MODULAR
OPTIC SYSTEM
MOS - MODULAR OPTIC SYSTEM
MOS - Modular Optic System Configuration
Optical sights improve the accuracy at both long and short range, it enables faster target transition and quicker sights acqusition of your target. The MOS Configuration is the best choice to hit your target.
GLOCK offers MOS pistol models in Standard and Slimline MOS Configuration.
STANDARD MOS
GLOCK Pistol models in standard MOS Configuration come with 4 numbered GLOCK MOS Adapter plates to simplify the mounting of popular optical sights.
SLIMLINE MOS
The Slimline MOS Pistol models have slide cuts designed for specific micro-optics and do not include adapter plates.
Check out the latest additions to the GLOCK MOS family
Gen5 in 9mm Luger
G17 Gen5 MOS | Standard
G19 Gen5 MOS | Compact
G26 Gen5 MOS | Subcompact G34 Gen5 MOS | Competition G45 MOS | Compact
Slimline MOS
The slim frame of the Slimline MOS Pistols make them the perfect option for concealed carry.
G43X MOS | Subcompact
G48 MOS | Compact
Gen5 in 40 S&W
The 40 S&W caliber closes the gap between the heavy 45 Auto calibers and 9mm Luger service calibers.
G22 Gen5 MOS | Standard
G23 Gen5 MOS | Compact
What's the difference between reflex optics (MOS) and standard iron sights?
Standard sights: With standard iron sight shooting, you align the front and rear sight with a hard focus on the front sight.
Optical sights are popular in competitive shooting and are becoming increasingly popular for home defense and target shooters.
How to install your optical sight on a GLOCK pistol in MOS Configuration:
Step 2: Select the appropiate GLOCK MOS Adapter plate, place it in the correct position and orientation.
Step 3: Tighten the 2 Torx® screws to fix the GLOCK MOS Adapter plate on your GLOCK MOS Pistol.
Step 4: When the GLOCK MOS Adapter plate is completely mounted on your GLOCK MOS Pistol install the optical system according to the directions of the manufacturer.
Instructions for standard GLOCK MOS Models
DOWNLOAD PDF HERE
Step 2: To mount the MOS sight on your slide, make sure to use a M4x8 mm flat-headed screw.
Step 3: Only shoot your GLOCK MOS Pistol with correctly installed GLOCK Cover plate or optical system.
Warning: If the thread length of the screw exceeds 8 mm, it may cause damage to the weapon and/or may cause malfunction. GLOCK recommends a periodic check of coverplate or optic screws to ensure tightness.
Instructions for GLOCK Slimline MOS models G43X MOS and G48 MOS
DOWNLOAD PDF HERE
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Get to know the SLIMLINE MOS
Models G43X MOS and G48 MOS
Check out the SLIMLINE MOS Models G43X MOS and G48 MOS
The following GLOCK Pistols are available
in the Modular Optical System (MOS) Configuration
NOTE: If not otherwise stated MOS pistols are distributed without optic. Scope of supply might vary depending on distributing country, for more details please ask your local dealer.
Available MOS Adapter sets
The MOS Adapter set includes a Torx® Screwdriver (TX10) and 4 Torx® screws to install the GLOCK MOS Adapter plates. All screws come with a drop of glue applied.
MOS Adapter set 01*
- Adapter Docter, Meopta, Insight (01)
- Adapter Trijicon (02)
- Adapter C-More (03)
- Adapter Leupold (04)
*MOS Adapter set 01 nDLC available for Gen5 MOS Pistol models
MOS Adapter set 02*
- Adapter Docter, Meopta, Insight (05)
- Adapter Trijicon (06)
- Adapter C-More (07)
- Adapter Leupold (08)
*MOS Adapter set 02 nDLC available for Gen5 MOS Pistol models