Description
The Glock 43X Debo is a custom spin on one of the most popular slimline carry guns Glock has ever built. It starts with the familiar 43X frame, that slim grip with the built-in beavertail and the same comfortable length found on the G48, then adds the extras that serious carry and range folks keep asking for. The two-tone Flat Dark Earth Cerakote finish is applied by Shark Coast Tactical, and it gives this one a rugged, custom look that stands apart from a standard factory 43X.
What really sets the Debo apart is the hardware. It wears a Zaffiri Precision threaded barrel cut with a 1/2×28 thread pitch, so you can thread on a suppressor or compensator without hunting down an aftermarket barrel. The suppressor-height sights sit tall enough to give you a clean sight picture over a can, and they also work as backup irons if you run a red dot. The slide comes milled for an optic and accepts the RMSc footprint, which covers a huge chunk of the micro red dots on the market today.
Why the Glock 43X Debo Carries So Well
The grip skips the finger grooves for a cleaner, more universal feel, and the front serrations give you a solid purchase for press checks and slide manipulation. Underneath is the same striker-fired action and Glock reliability that made the platform famous, chambered in 9mm Luger. It's slim enough to tuck away for daily carry but has enough grip real estate to stay controllable on the range.
Running Optics and Suppressors on the 43X Debo
This is a setup built for folks who want to run modern gear. Drop an RMSc-footprint optic on the slide, thread a can or comp onto the barrel, and the tall sights keep you aligned through it all. It ships with two 15-round magazines, giving you a real capacity bump over the old 10-round slimline mags while keeping that trim, concealable profile.
Key Specifications
- Manufacturer: Glock
- Model: 43X Debo
- Manufacturer Part Number: UX4350204NR15
- UPC: 810188109590
- Caliber: 9mm Luger
- Action: Striker-Fired Semi-Auto
- Capacity: 15+1
- Barrel Length: 3.41"
- Barrel: Zaffiri Precision Threaded, 1/2×28
- Sights: Suppressor-Height Sights
- Slide: Optics-Ready (RMSc Footprint)
- Finish: Two-Tone Flat Dark Earth Cerakote by Shark Coast Tactical
- Frame: Polymer Slimline, No Finger Grooves
- Grip Features: Front Serrations, Built-In Beavertail
- Size Class: Sub-Compact
What’s Included
- Glock 43X Debo pistol
- Two 15-round magazines
- Threaded barrel (1/2×28)
- Optic mounting hardware
- Pistol case
- Manual and safety documentation
Frequently Asked Questions
Is the Glock 43X Debo optics ready?
Yes, the slide comes milled from the factory for a micro red dot and accepts the RMSc footprint. That covers a large selection of popular compact optics. The included suppressor-height sights also serve as backup irons that co-witness with most RMSc-pattern dots.
What thread pitch is the barrel on the 43X Debo?
It uses a Zaffiri Precision threaded barrel cut with a 1/2×28 thread pitch, which is the most common pattern for 9mm suppressors and compensators. That means you can thread on a can or comp without sourcing a separate aftermarket barrel. The tall suppressor-height sights are there specifically so you keep a usable sight picture over a suppressor.
How many rounds does the Glock 43X Debo hold?
This version ships with two 15-round magazines for a 15+1 capacity. That's a nice bump over the original 10-round slimline magazines the platform launched with. The 15-round mags keep the same slim footprint, so you get more capacity without sacrificing the concealable profile.
What makes the Debo different from a standard Glock 43X?
The Debo is a custom build on the 43X platform featuring a two-tone Flat Dark Earth Cerakote finish by Shark Coast Tactical, an optics-ready slide, front serrations, and a grip with no finger grooves. It also comes with the Zaffiri threaded barrel and suppressor-height sights, so it's set up for optics and suppressors right out of the box. Under all that it's still the same reliable striker-fired Glock you'd expect.







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