Cosaint Arms COS21 KOVERT X Hybrid-Ported 9mm 1911, Full-Size, 5 inch Bull Barrel, Matte Grey, Double-Stack 20+1
This Cosaint Arms COS21 KOVERT X stands out as a collaboration-marked, hybrid-ported full-size 9mm built on a wide-body 1911 platform. It pairs a 5 inch ported bull barrel and matched slide windows with a tri-top slide, square-dimple texturing, and an optic plate. Finished in matte grey with an oversized magwell and full-length dustcover with accessory rail, it delivers double-stack capacity and thoughtful, shooter-focused controls. Manufactured in East Flat Rock, North Carolina.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This firearm is in great shape with minor, superficial scratches and blemishes. The bore is clean and shiny.
What’s Included
- Savior Equipment padded range case (soft pistol bag)
- Cosaint Arms Handgun Safety Reference & Owner's Manual
- 1x 20-round double-stack steel magazine (one magazine includes an extended basepad)
- 1x 15-round double-stack steel magazine
The hybrid-ported 5 inch bull barrel is paired with matching slide windows to aid gas venting and reduce front-end weight. A recessed crown protects the muzzle, and the tri-top slide profile adds a clean, purposeful look with square-dimple texturing for confident manipulation.
The wide-body, double-stack frame feeds 20+1 rounds of 9mm and incorporates an oversized magwell for fast, consistent reloads. A full-length dustcover with integrated accessory rail provides a rigid front end and space for rail-mounted accessories as desired.
Controls are set up for practical use, including an ambidextrous thumb safety and a beavertail grip safety. The flat-faced, skeletonized trigger with lightening windows supports a single-action-only fire control system tuned for crisp operation.
This KOVERT X collaboration is marked 'KOVERT X COSAINT' with a dedicated KOVERT-series serial format and COS21 marking on the frame. The uniform matte grey finish on both slide and frame ties the package together, and the included double-stack steel magazines (with one extended-basepad variant) complement the platform’s high-capacity design.