SIG Sauer P239 Rainbow Titanium .40 S&W Compact, DA/SA, 3.6 in Barrel, SIGLITE Night Sights, 4 Mags
This SIG Sauer P239 Rainbow Titanium is a compact, single-stack .40 S&W model with a distinctive multi-color PVD slide and controls. Built in 2012 with a stainless-steel slide and black hard-coat anodized aluminum frame, it features DA/SA operation with a decocker and SIGLITE tritium night sights. It comes well-equipped with four 7-round magazines, the factory hard case, manual, and both the installed rubber wraparound grip and original factory polymer grip panels.
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 blemishes present. The bore is clean and shiny.
What’s Included
- SIG Sauer factory hard case with 239-40-RBT label
- Manual
- 4x 7-round single-stack steel magazines
- Rubber wraparound finger-groove grip (installed)
- SIG Sauer P239 factory two-piece polymer grip panels (not installed)
The Rainbow Titanium PVD finish gives the stainless-steel slide and small controls a multi-color sheen that distinguishes this P239 variant. The frame is a matte black, hard-coat anodized aluminum alloy without an accessory rail, providing a clean, compact profile suited to the P239’s single-stack design.
It is a DA/SA, hammer-fired pistol with a decocking lever and left-side controls. Safety features include a firing pin block, hammer safety intercept notch, and trigger-bar disconnect. The spurred hammer and rear slide serrations support controlled operation.
SIGLITE 3-dot tritium night sights (marked "MH3") are factory-installed, paired with a 5.2 in sight radius for clear sight alignment. The barrel length is 3.6 in, and factory capacity is 7+1 in .40 S&W using single-stack magazines.
This example retains factory markings, including "SIG SAUER INC., EXETER–NH–USA." on the frame and ".40 S&W" on the chamber hood. The P239 platform allows barrel interchangeability between .40 S&W and .357 SIG (barrels not included), offering flexibility for owners with compatible components.
Included are four steel magazines, the original factory hard case with model label, the manual, and both grip options: the installed rubber wraparound finger-groove grip and the factory two-piece polymer panels.




