EAA CORP WITNESS 2311 BX 9MM 4.69″ 17+1
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About this product
The EAA Corp Witness 2311 BX 9mm 4.69” 17+1 is a solid, no-nonsense double-stack 1911-style pistol built for shooters who want high capacity without the custom price tag. Chambered in 9mm with a 4.69-inch barrel, this handgun holds 17 rounds in the magazine plus one in the chamber, giving you plenty of firepower for the range, competition, or home defense.
| Manufacturer | EAA Corp (European American Armory) |
|---|---|
| Model | Witness 2311 BX |
| Material | Steel slide, aluminum alloy frame (per manufacturer specs) |
| Compatibility | 9mm Luger ammunition, accepts standard 2311-series magazines |
| Finish | Black oxide slide, anodized frame |
| Weight | Approximately 36 ounces (unloaded, per manufacturer specs) |
| Condition | New |
Key Features
- Double-Stack 9mm Capacity – Why it matters: You get 17+1 rounds in a slim grip profile, so you can stay on target longer without reloading, whether you’re running drills or just plinking.
- 4.69-Inch Barrel – Why it matters: That extra length over a compact gives you better velocity and sight radius for tighter groups at 15 to 25 yards, without the bulk of a full 5-inch gun.
- 1911-Style Controls – Why it matters: If you’re used to a 1911, the thumb safety, slide stop, and grip angle feel natural; if you’re new, it’s an easy platform to learn on.
- Match-Grade Trigger – Why it matters: The factory trigger breaks cleanly around 4.5 pounds (per EAA specs), so you get consistent shots without needing an aftermarket upgrade right away.
- Picatinny Rail – Why it matters: You can mount a light or laser for low-light use, making this a practical choice for home defense or night matches.
Who It’s For
This Witness 2311 BX is for the shooter who wants a high-capacity 9mm 1911 without spending over a thousand dollars. It works great for USPSA or IDPA competition, range practice, or as a bedside gun. New shooters will appreciate the manageable recoil and familiar controls; experienced shooters will like the capacity and reliability out of the box.
Pros and Cons
- Pro: Affordable price for a double-stack 1911 – under $720 street price.
- Pro: Reliable feeding with ball and hollow-point ammo right from the start.
- Con: The trigger has a bit more take-up than a custom 1911, so if you’re a trigger snob, you might want a Geissele or Timney drop-in kit down the line.
Comparison
| Feature | EAA Witness 2311 BX | Zev Technologies OZ9 | Agency Arms AOM |
|---|---|---|---|
| Caliber | 9mm | 9mm | 9mm |
| Capacity | 17+1 | 17+1 (Glock mags) | 17+1 (Glock mags) |
| Barrel Length | 4.69” | 4.5” | 4.6” |
| Frame Material | Aluminum alloy | Polymer with steel chassis | Polymer with steel chassis |
| Trigger | Single-action, ~4.5 lb | Single-action, ~3.5 lb | Single-action, ~4 lb |
| Price | $711.01 | $1,200+ | $1,500+ |
| Best For | Budget-conscious 1911 fans | Competition shooters wanting modularity | Custom builders wanting premium fit |
FAQ
Does this pistol fit standard 1911 holsters?
Yes, most full-size 1911 holsters will work, but double-check the trigger guard shape and dust cover width. Some holsters made for 5-inch 1911s may leave the muzzle exposed; look for holsters listed for 4.25- to 5-inch barrels.
What magazines does it use?
It uses EAA 2311 series 17-round magazines. They are also compatible with some other double-stack 1911 mags, but I recommend sticking with EAA factory mags for best reliability.
Is this gun good for concealed carry?
It’s on the larger side for daily carry, but with a good belt and holster, some folks do carry it. It’s better suited for home defense, competition, or range use.
Can I mount a red dot on the slide?
The standard model does not come optic-ready. You would need to have the slide milled by a gunsmith or use a dovetail mount for a red dot.
Trust & Shipping
- ✓ Nationwide delivery to all 50 states (FFL required for handguns)
- ✓ Ships within 1-2 business days
- ✓ 30-day return policy on unused firearms
- ✓ Secure checkout with encrypted payment
Last updated: April 2026
According to NSSF data, the 1911 platform accounts for nearly 15% of all semi-auto handgun sales in the U.S., and the double-stack 9mm version continues to grow in popularity.
Browse more options in our Semi Auto Handguns or 1911 Pistols categories. Also check out EAA Witness Parts & Accessories for holsters and magazines.