EAA CORP WITNESS 2311 BX 9MM 4.69″ 17+1

Description

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.