PRODUCT OVERVIEW
At a Glance
FIT & COMPATIBILITY
What You Need to Know
Compatibility details selected by the Ready Gunner team.
PACKAGE DETAILS
Everything Included
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Glock 43X MOS 9mm Pistol – 3.41 in. (15-round package)
The Glock 43X MOS is a Slimline 9mm pistol with a 3.41-inch Glock Marksman Barrel and an MOS slide cut for micro-optics. This is the 15-round package: two factory 15-round magazines are included for a 15+1 capacity. The frame carries Glock's Slim Mounting Rail for a light or laser.
Glock Marksman Barrel
The 3.41-inch carbon steel Glock Marksman Barrel (GMB) has a 1:9.84-inch right-hand twist. It is not threaded.
MOS Optic Cut
The Modular Optic System slide cut is milled for specific micro-optics. Adapter plates are sold separately and are not included. Iron sights are fixed: a white dot front and a white outline rear.
Slimline Frame with Slim Mounting Rail
The compact Slimline polymer frame has a built-in beavertail, a short trigger distance, precision-milled front slide serrations, and a reversible magazine catch. The Glock Slim Mounting Rail on the dust cover accepts lights and lasers.
Safe Action System
Glock's Safe Action combines three integrated safeties — trigger, firing pin, and drop — with a 5.5 lb factory trigger pull. A loaded chamber indicator is fitted.
Product Specifications
| Manufacturer | Glock |
| Model | 43X MOS (43X FR MOS US) |
| Manufacturer Part Number | UX4350203FRMOS |
| UPC | 764503072864 |
| Product Type | Pistol |
| Caliber | 9mm Luger |
| Barrel Length | 3.41 in, Glock Marksman Barrel |
| Action | Striker-Fired Semi-Auto (Safe Action) |
| Capacity | 15+1 |
| Finish | Black |
| Overall Length | 6.50 in |
| Weight | 16.4 oz (without Magazine) |
What's Included
- 43X MOS pistol
- 2 factory 15-round magazines
- Magazine loader
- Cleaning kit (rod and brush)
- Pistol case
- Cable lock
Specification note: MOS adapter plates are not included with this pistol; they are sold separately.
Product identification: Glock 43X MOS pistol, manufacturer part number UX4350203FRMOS, UPC 764503072864. Specifications reflect the supplied product information.
- RG Product Type:
- Firearm
- Caliber:
- 9mm Luger
- Barrel Length:
- 3.41 in.
- Action:
- Semi-Automatic
- Capacity:
- 15+1
- Finish:
- Black nDLC
- MPN:
- UX4350203FRMOS
- UPC:
- 764503072864