Jacob Grey TWC9 Kovert 9mm Double-Stack 1911-Style, 4.25 in Ported Bull Barrel, Optics-Ready, Black, 20+1
This Jacob Grey TWC9 Kovert is a compact, double-stack 9mm built on a 1911-style platform with a black aluminum frame and a metal grip module featuring an integrated flared magwell. It stands out with a ported 4.25 in bull barrel finished in a bronze/rose-gold tone and marked KOVERT, aggressive slide serrations with a windowed/ported top, and an optics-ready slide with included ACRO and RMR plates. Capacity is 20+1, and it comes with both 20- and 17-round magazines.
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: The action cycles smoothly and the trigger pull is crisp. Minor scratches and small blemishes are present. A light scratch crosses the TWC branding on the left side of the slide.
What’s Included
- Jacob Grey soft pistol case
- Jacob Grey TWC Operation and Safety Manual
- Optic installation guide
- Aimpoint ACRO footprint optics plate
- Trijicon RMR footprint optics plate
- Rear sight assembly for optics plate(s)
- Factory test casing
- Magazines: 1x 20-round and 2x 17-round
The TWC9 Kovert pairs a lightweight black aluminum frame with a metal grip module that has aggressive texturing and an integrated flared magwell for confident reloads. A skeletonized rowel hammer and a flat-faced, textured trigger support its single-action, hammer-fired, recoil-operated system, while thumb and beavertail grip safeties provide the expected 1911-style controls.
The slide features deep diagonal X-style serrations front and rear, top serrations, and a windowed/ported cut that complements the ported 4.25 in bull barrel. The barrel hood is marked KOVERT and wears a distinctive bronze/rose-gold finish. Iron sights include a bright orange front blade and a plain black rear notch.
This compact double-stack is optics-ready from the factory and includes plates for Aimpoint ACRO and Trijicon RMR footprints, plus a rear sight assembly for use with the plates. A 3-slot Picatinny dustcover rail supports light or accessory mounting.
Marked Jacob Grey, Prosperity SC, and made in the United States, the pistol ships with one 20-round magazine and two 17-round magazines for a total capacity of 20+1 with the extended mag.




