CK Arms 2011 Open 9mm Luger Race Gun – Ported 5-inch Barrel, 2-Port Compensator, C-MORE RTS2, 29+1 Capacity
This CK Arms 2011 Open in 9mm Luger is a full-size, custom race gun built on the 1911 platform and configured for Open-division competition. It features a 5-inch, three-popple-ported barrel paired with a two-port compensator, a frame-mounted C-MORE RTS2 red dot on a CK mount with an integrated thumb rest, and a high-capacity 29+1 setup with three included magazines. Finished predominantly in black with a contrasting silver compensator and mount, it carries CK Arms markings from Camilla, GA, with CK-branded production later discontinued following the company’s acquisition by MasterPiece Arms.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are minor, superficial scratches and small blemishes on the exterior surfaces. The pistol presents cleanly overall.
What's Included
- CK Arms 2011 Open 9mm pistol
- Optic: C-MORE RTS2 red dot sight (installed)
- Optic Mount: CK Arms frame-mounted optic mount with integrated thumb rest (installed)
- Slide Racker: Left-side slide racker/charging handle (installed)
- Magwell: Oversized funnel magazine well with spacer ring (installed)
- Magazines: 3x 29-round steel double-stack magazines with extended base pads marked 'DP +1 PLUS SNL'
The core of this build is its gas system: a 5-inch barrel with three popple ports working in tandem with a silver two-port compensator that includes top relief cuts. The slide is further lightened with forward windows to reduce reciprocating mass. A left-side slide racker is installed for fast, positive manipulation.
Optics are set up on a CK Arms frame-mounted mount with an integrated thumb rest, and a C-MORE RTS2 red dot is installed. This frame-mounted configuration keeps the optic isolated from slide movement.
Controls and ergonomics include ambidextrous manual thumb safeties, a beavertail grip safety, a long, lightened trigger shoe, and a skeletonized hammer. The double-stack 2011-pattern grip features aggressive stipple/abrasive wrap for confident handling, and an oversized funnel magwell with spacer ring is installed.
Capacity is 29+1 with the included three 29-round steel double-stack magazines, each outfitted with extended base pads marked 'DP +1 PLUS SNL'. Markings include CK ARMS on the frame and CK ARMS Camilla, GA on the dustcover, with the chamber marked 9x19.
This example is finished predominantly in black on the slide and frame, contrasted by a silver compensator and optic mount. Built in the USA, it represents the CK Arms Open-division configuration; CK-branded production ceased after the brand was acquired by MasterPiece Arms.