Girsan Witness 2311 CMXX 9mm 4.25in 17rd Black

The Girsan Witness 2311 CMXX is a compact double-stack 1911-platform semi-automatic pistol offered in a 4.25 inch configuration with an integral compensated bull barrel and an RMSc-optic-ready slide. It is configured for extended-capacity operation with a 17-round magazine and features fiber optic front sighting and an ambidextrous thumb safety. The design eliminates the traditional 1911 grip safety and incorporates an automatic firing-pin block and a tuned trigger for refined trigger pull.

Key Specifications

• The caliber is 9mm Luger.
• The barrel measures 4.25 inches and includes an integral compensator/ported bull barrel.
• The magazine capacity is 17 rounds.
• The action is semi-automatic.
• The finish is Cerakote Black.
• The slide is RMSc optic-ready (removable rear cap for RMSc footprint).
• The sights include a fiber optic front and removable 3-dot rear sight.
• The trigger is tuned to approximately ~4.15–4.5 lbs out of the box per manufacturer notes.
• The pistol includes an ambidextrous thumb safety.
• The listed weight is 26.4 ounces.

The Witness 2311 CMXX balances modern carry-oriented features with 1911 ergonomics: a compact commander-length slide and integral compensator for reduced muzzle rise, a slimmed grip module for improved concealability, and aggressive texturing for secure control. Optic-ready configuration and a tuned trigger make it suitable for a range of practical shooting roles where rapid follow-up shots and sight clarity are priorities.