SIG Sauer P220 Carry Equinox Custom Shop .45 ACP, 3.9 in Barrel, DA/SA, Night Sights, Two-Tone Finish (Discontinued Variant)
This SIG Sauer P220 Carry Equinox is a Custom Shop .45 ACP with the compact 3.9 in carry-length barrel and slide, stainless-steel slide over a hard-coat anodized alloy frame, and the distinctive two-tone Equinox finish. It features TRUGLO TFO front and SIGLITE rear night sights, a DA/SA action with decocking lever, and laminated wood grips with SIG SAUER logo (no medallions). This is the discontinued Equinox Carry variant, mfg part number 220R3-45-EQ, and includes three 8-round magazines and a factory case with a label matching the pistol’s serial.
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 is in great shape. Minor, superficial scratches and blemishes are present from prior handling. The bore is bright and reflective.
What’s Included
- SIG factory blue hard case with factory label (220R3-45-EQ) matching the pistol’s serial
- SIG SAUER Pistol Handling & Safety Instructions manual
- Three 8-round single-stack steel magazines
The P220 Carry Equinox comes from the SIGARMS Custom Shop and is marked accordingly on the slide. Its carry-length 3.9 in barrel and slide combine with an aluminum-alloy frame to keep weight manageable while retaining the proven P220 .45 ACP format and an 8+1 capacity.
The Equinox treatment delivers a two-tone black/stainless presentation with polished flats and a polished top rib that contrasts against the slide’s darker surfaces. Rear serrations only and nickel/silver-tone controls complement the laminated wood grips with SIG SAUER logo (no medallions) and the spurred hammer.
Night sighting is set up with a TRUGLO TFO green front and a SIGLITE 2-dot rear, offering a bright, high-visibility sight picture in a range of lighting conditions. The DA/SA system uses a decocking lever for safe transitions between modes.
Built on a locked-breech, short-recoil action, this model includes an integral three-slot accessory rail on the dust cover for mounting compatible lights or lasers. Three 8-round magazines are included to keep the pistol range-ready.
This is the discontinued Equinox Carry variant, cataloged as 220R3-45-EQ. The factory case label shows the same model code and matches the pistol’s serial, reinforcing its configuration and provenance.

