Description
GLOCK 43X 9mm 10rd Black / Robins Egg Blue
The GLOCK 43X 9mm 10rd Black / Robins Egg Blue combines the proven Slimline profile with a distinctive battleworn finish by Shark Coast Tactical. Chambered in 9×19, this pistol is built for discreet carry and everyday portability. It features a micro-optics-ready slide cut and a GLOCK Slim Mounting Rail for attaching lights or lasers. With fixed sights and two 10-round magazines, this setup is ready to go right out of the box.
| Manufacturer | Glock (per manufacturer specs) |
|---|---|
| Model | GLOCK 43X (Slimline series) |
| Caliber | 9×19 (9mm Luger) |
| Capacity | 10 rounds (two magazines included) |
| Finish | Black slide with Robins Egg Blue Cerakote accents (battleworn style by Shark Coast Tactical) |
| Barrel Length | 3.41 inches |
| Overall Length | 6.50 inches |
| Weight | 18.70 oz (unloaded, per manufacturer specs) |
| Condition | New |
Key Features
- Micro-Optics Ready Slide – The slide comes with pre-cut notches for specific micro red dot sights. This means you can add a dot without sending the slide to a machinist — a real time-saver for new shooters who want quicker target acquisition.
- GLOCK Slim Mounting Rail – A dedicated rail on the dust cover lets you attach a compact light or laser. For home-defense or low-light range trips, this rail gives you options without bulky adapters.
- Shark Coast Tactical Cerakote Finish – The battleworn black slide with Robins Egg Blue accents is more than a look. Cerakote adds a tough, corrosion-resistant layer that stands up to holster wear and daily carry.
- Fixed Sights – Simple, snag-free sights that are ready to use. They won’t shift zero, and they keep the profile low — ideal for concealed carry where every millimeter counts.
- Two 10-Round Magazines – You get two flush-fit magazines right in the box. That’s 20 rounds total without buying extras — perfect for range practice or carrying a spare.
Who It’s For
This GLOCK 43X is built for anyone who wants a slim, reliable 9mm for everyday carry. It’s a great choice for new shooters stepping up from a .22, or for experienced carriers who want a smaller package. The Robins Egg Blue accents add a touch of personality without sacrificing function. If you’re looking for a first handgun for home defense or a lightweight backup, this model fits the bill.
Pros & Cons
Pros: Slim grip fits smaller hands well. Optics-ready slide saves on gunsmith costs. Two magazines included. Durable Cerakote finish resists rust. Reliable Glock internals with a 4.5-pound trigger pull (per manufacturer specs).
Con: The 10-round magazine capacity is lower than some full-size 9mm pistols. For some shooters, the single-stack grip may feel narrow compared to double-stack options. The fixed sights are basic — you may want to upgrade to night sights later.
Comparison vs. Competitors
| Feature | GLOCK 43X (this model) | Zev Technologies OZ9C | Agency Arms AOS Glock 43X |
|---|---|---|---|
| Caliber | 9mm | 9mm | 9mm |
| Capacity | 10 rounds | 15 rounds (double-stack) | 10 rounds |
| Weight (unloaded) | 18.70 oz | ~22 oz | ~19 oz |
| Barrel Length | 3.41 inches | 3.7 inches | 3.41 inches |
| Optics Ready | Yes (micro cut) | Yes (multiple cuts) | Yes (Agency Optic System) |
| Finish | Black + Robins Egg Blue | Black Nitride | Black DLC |
| Price | $712.89 | ~$1,200 | ~$950 |
| Best For | Budget-friendly concealed carry | Competition / high-end carry | Custom shop reliability |
FAQ
Does the GLOCK 43X come with a holster?
No, the GLOCK 43X does not include a holster. You will need to purchase one separately. Many owners use IWB holsters from brands like CrossBreed or Vedder for comfortable concealed carry.
What optics fit the slide cuts?
The slide is cut for micro red dot sights such as the Shield RMSc, Holosun 407K/507K, and similar footprint. Always check the specific optic footprint before buying.
Is the Robins Egg Blue finish durable?
Yes, the Cerakote finish by Shark Coast Tactical is a ceramic-based coating that resists scratches, corrosion, and wear. It holds up well to regular use and holster drawing.
Can I use +P ammunition in this pistol?
Glock recommends using standard pressure 9mm ammunition for best reliability. While +P rounds can be fired occasionally, they may increase wear on the firearm.
What is the warranty on this GLOCK 43X?
Glock offers a limited lifetime warranty to the original owner. Coverage includes defects in materials and workmanship. The Cerakote finish is covered separately by Shark Coast Tactical’s warranty.
Why Buy from Us?
- ✅ Nationwide delivery (all 50 states)
- ✅ Ships 1-2 business days
- ✅ 30-day returns
- ✅ Secure checkout
Last updated: April 2026
See more in our Semi Auto Handguns or GLOCK Pistols collection. Also check Concealed Carry Guns.

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