GLOCK 43 MOS for Sale
Browse Glock 43 MOS listings from verified sellers across the U.S. on GunsAmerica.
Quick Look
The Glock 43 MOS builds on the original G43, Glock's ultra-concealable single-stack 9mm launched in 2015. Designed for discreet carry, the MOS variant adds modularity by supporting micro reflex optics. The G43 MOS is gaining popularity among EDC users seeking optics-ready performance in a slim profile.
Why It's a Top Choice
- Ultra-slim profile ideal for deep concealment
- MOS system supports popular micro red dots
- Glock durability and consistent trigger pull
- Compatible with aftermarket G43 accessories
- Trusted by armed citizens and professionals
Key Variants
Glock 43
The original ultra-compact 9mm single-stack pistol for everyday carry.
Glock 43X
Provides a longer grip and higher capacity while staying slim and concealable.
Glock 43X MOS
Blends optical compatibility with the 43X's improved control and capacity.
Glock 48 MOS
Enhanced slide and barrel length with an optics-ready platform and slim design.
Competitor Comparison Table
| Feature | Glock 43 MOS | Sig Sauer P365X | Smith & Wesson Shield Plus OR |
|---|---|---|---|
| MSRP | $582 | $649 | $549 |
| Capacity | 6+1 | 12+1 | 13+1 |
| Weight | 17.8 oz | 20.7 oz | 20.2 oz |
| Optics-ready | Yes | Yes | Yes |
| Trigger type | Safe Action | Striker | Flat-face Striker |
| Notable pro | Extremely slim and reliable | High capacity in micro frame | Excellent factory trigger |
| Notable con | Low capacity compared to peers | Slightly bulkier grip | Heavier than competitors |
Best Use Cases
- Concealed carry
- Backup duty weapon
- Home defense
- Range training
FAQs
Can I mount any micro red dot on the Glock 43 MOS?
The Glock 43 MOS uses the Shield RMSc footprint and is compatible with optics like the Holosun 507K.
What is the magazine capacity of the Glock 43 MOS?
From the factory, it holds 6+1 rounds of 9mm, with aftermarket options offering more.
How does the Glock 43 MOS compare to the Glock 43X MOS?
The 43 MOS is slimmer and slightly lighter, while the 43X MOS offers a longer grip and higher capacity.
Prefer nearby results? Toggle to search local listings.
Glock 43X (PX4350201FRMOS) MOS
$579.99
Glock 43X MOS, 9mm NEW PX4350201FRMOS
$529.99
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