Colt Government Model Mk IV Series 80 1911 9mm Two-Tone Custom Full-Size Semi-Auto Pistol with 5.75-inch Barrel
This Colt Government Model Mk IV / Series 80 is a full-size 1911-platform pistol chambered in 9mm Luger with a two-tone appearance and clear Colt factory markings. It is configured with several custom features, including an extended beavertail-style grip safety, a flared magazine well funnel, and a skeletonized 3-hole trigger. The slide is marked "COLT MK IV / SERIES 80" with the Rampant Colt logo, and "GOVERNMENT MODEL" on the right side.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This firearm has minor scratches and blemishes present. The bore is clean and shiny.
What's Included
- 3x 8-round magazines
Built on the Colt Government Model pattern, this Mk IV / Series 80 uses a single-action semi-automatic action and includes the Series 80 firing pin safety (firing pin block) along with a grip safety. The pistol is set up with an external hammer and rear-only slide cocking serrations.
For handling and reloads, this example features a flared magazine well funnel attached at the grip base and an extended beavertail-style grip safety. It is also fitted with a skeletonized/vented (3-hole) trigger.
Sight configuration is a fixed, dovetail-mounted set with a single white dot front and a two-dot rear. The grips are black textured panels with Rampant Colt medallions.
Additional visible customization includes a barrel that protrudes forward of the slide with an added cylindrical forward section/assembly and a visible fastener. The barrel length is stated as 5.75 inches (per human input). Capacity is listed as 8+1.




