New EAA Witness 2311 CMX and CMXX Double Stack 1911s Introduced for 2026 [Video]
Witness 2311 CMX vs CMXX: Key Differences, Specs, and Use Cases
EAA Corp expands its double stack 1911 style lineup for 2026 with the introduction of the Girsan Witness 2311 CMX and Witness 2311 CMXX. Built around the modern 2311 platform, these pistols combine classic ergonomics with contemporary performance features, offering shooters multiple caliber options, tuned triggers, and robust construction aimed at both range use and defensive applications.
This video provides a detailed look at both models, highlighting design differences, handling characteristics, and key specifications of these new double stack 1911s.
The Witness 2311 Platform Explained
The Witness 2311 series blends the familiar ergonomics of the 1911 with a double-stack magazine design, delivering increased capacity without abandoning the straight-back trigger feel many shooters prefer. Both the CMX and CMXX feature a 4.25-inch bull barrel lockup, tuned triggers, and full-length frame rails for added rigidity and recoil control.
While the two models share a common foundation, each is tailored to a different shooting role.
Girsan Witness 2311 CMX (9mm)
The Witness 2311 CMX is a double stack 1911 chambered in 9mm and designed as a balanced, full-featured option for shooters seeking higher capacity and controllability in a familiar platform. With a 17+1 round capacity, ambidextrous safety, and accessory rail, the CMX is well suited for range work, training, and home defense.
Witness 2311 CMX Specifications
- Manufacturer: Girsan (EAA Corp)
- Model: Witness 2311 CMX
- SKU: 395060
- Caliber: 9mm
- Capacity: 17+1
- Barrel Length: 4.25 inches
- Overall Length: 8 inches
- Weight: 1.6 lbs
- Finish: Black
- Frame: Full-length rail with accessory rail
- Trigger: Tuned trigger (4.5 lbs max)
- Safety: Ambidextrous manual safety
- UPC: 741566906237
- MSRP: $999
Girsan Witness 2311 CMXX (10mm / 9mm / .45 ACP)
The Witness 2311 CMXX steps into a more performance-driven role with an integral barrel compensator and multi-caliber availability. Designed for shooters who want enhanced recoil management and greater caliber flexibility, the CMXX is offered in 10mm, 9mm, and .45 ACP configurations.
The compensated barrel and tuned trigger make the CMXX especially appealing to enthusiasts looking for a high-performance 2311 platform.
Witness 2311 CMXX Specifications (10mm Configuration)
- Manufacturer: Girsan (EAA Corp)
- Model: Witness 2311 CMXX
- SKU: 395026
- Caliber: 10mm
- Capacity: 15+1
- Barrel Length: 4.25 inches
- Overall Length: 8 inches
- Weight: 1.6 lbs
- Finish: Black
- Barrel: Integral compensated barrel
- Trigger: Tuned trigger (4.5 lbs max)
- Safety: Auto firing pin block safety
- UPC: 741566908255
- MSRP: $1,229
(CMXX is also available in 9mm and .45 ACP configurations.)
Key Differences Between CMX and CMXX
- CMX: Emphasizes balance, capacity, and versatility in 9mm
- CMXX: Adds an integral compensator and multi-caliber options for enhanced performance
- CMX: Ambidextrous manual safety
- CMXX: Auto firing pin block safety
- CMXX: Higher MSRP reflecting added performance features
Who These Pistols Are For
- Witness 2311 CMX:
Ideal for shooters looking for a high-capacity 9mm with 1911-style ergonomics for range use, training, or home defense. - Witness 2311 CMXX:
Best suited for enthusiasts who want a performance-oriented 2311 platform with recoil mitigation and larger caliber options.
Final Thoughts
With the Witness 2311 CMX and CMXX, EAA and Girsan continue to expand the 2311 market with feature-rich options at competitive price points. Tuned triggers, solid construction, and thoughtful design choices make both models compelling for shooters researching their next double-stack handgun.
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