Gun Collectors Dream Auction #81 January 31st & Feb 1st

Sig Sauer P239 Semi-Automatic Pistol .357 SIG with 9mm Conversion Barrel SA4 93 029

This auction ended on February 1, 2026.

Start price: $10

Estimated price: $550 - $800

Buyer's Premium: 12%

Sold for: $575

Description

A Sig Sauer Model P239 semi-automatic pistol chambered primarily in .357 SIG, accompanied by a conversion barrel for 9mm x 19 caliber. This lot is a collection of 3 items, including the pistol, a conversion barrel, and a hard case containing documentation and magazines. The pistol features a traditional double action/single action (DA/SA) mechanism. The slide is finished in black Nitron and marked SIG SAUER P239 STAINLESS on the left side, and SIGARMS INC. EXETER-NH-USA. The frame is black anodized aluminum and marked SIGARMS INC. EXETER – NH FRAME MADE IN GERMANY. The serial number SA4 93 029 is clearly marked on the frame above the trigger guard. The barrel visible in the ejection port is marked .357 SIG. The pistol is fitted with black textured polymer grips marked P239 on the right panel and SIG SAUER on the left panel. The pistol utilizes fixed three-dot sights, which appear to be night sights (AG MH3 marking visible on the rear sight).
The lot includes a blue Sigarms polymer hard case labeled P239-.357 B, three black detachable box magazines, an orange chamber safety flag, and a separate black conversion barrel marked 9mm x 19. The case label confirms the serial number SA493029.
It is the buyer’s responsibility to ensure compliance with all local, state, and federal firearms laws.


Condition report:

The items are in new, unused condition, appearing factory fresh with no signs of wear, tearing, or staining to the neoprene material or stitching. The adjustable nylon slings are intact. Both original Mossy Oak hang tags are present, showing minor cosmetic edge wear consistent with storage and handling.