Colt Delta Elite Rail Gun Mk IV Series 80 10mm 1911, Stainless, 5 inch, Novak 3-Dot Sights, Accessory Rail
This Colt Delta Elite Rail Gun Mk IV Series 80 is a full-size 10mm Government Model 1911 built in stainless steel and configured with an integrated Picatinny-style accessory rail. It features Novak-pattern fixed 3-dot sights, a 5-inch bushing barrel, and the distinctive Delta medallion grips. Factory model O2020RG, made in the USA, with its frame serial matching the case label.
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: There are some superficial scratches and blemishes visible on the exterior surfaces. Overall, the firearm presents in great shape.
What’s Included
- Colt factory blue hard case with model label (O2020RG)
- Colt owner's manual
- 1x 8-round single-stack steel magazine with witness holes
The Delta Elite Rail Gun pairs classic 1911 operation with a robust 10mm chambering. The Government-length 5-inch bushing barrel, stainless slide with brushed flats and matte bead-blast rounds, and stainless bead-blast frame deliver a durable, cohesive build. Rear cocking serrations and a lowered, flared ejection port support reliable handling and ejection.
Controls and internals follow the Series 80 pattern with a firing pin safety. It runs a single-action, short-recoil system with a lightweight three-hole trigger and a skeletonized commander-style hammer. The pistol uses a single-side extended manual thumb safety and an upswept beavertail grip safety. The front strap is smooth (no checkering).
Sighting is straightforward and practical: a dovetailed white-dot front and a Novak-marked dovetailed rear with two white dots form a fixed 3-dot sight picture. The integrated Picatinny-style accessory rail on the dust cover provides mounting for compatible accessories.
Grips are black checkered composite panels with red Delta medallions, and capacity is 8+1 with the included single-stack magazine. The model number is O2020RG, and the case label matches the serial number on the frame. MSRP is listed at $1,499.

