SIG Sauer P239 .40 S&W Compact DA/SA, Classic Line, Stainless Slide/Alloy Frame, 3.6 in Barrel, 7+1
This SIG Sauer P239 is a compact, single-stack Classic Line pistol chambered in .40 S&W with a DA/SA action and decocking lever. It features a stainless-steel slide over a hard-coat anodized aluminum-alloy frame, a 3.6 in non-threaded barrel with a 1:15 twist, and fixed iron sights. This example is marked "SIGARMS INC., EXETER–NH–USA," is outfitted with aftermarket textured laminate/G10-style grip panels, and comes with two 7-round factory magazines. The P239 platform was discontinued by 2018 and saw service use with agencies including DHS/ICE and NCIS.
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.
Rifling: Excellent - Sharp lands and grooves.
Specific Condition Notes: The pistol is in great shape with mild wear from use.
What’s Included
- SIGARMS blue factory hard case with foam insert
- SIGARMS Pistol Owners Manual (P239 series)
- Aftermarket textured laminate/G10-style grip panels (installed)
- Two additional black synthetic grip sets
- Two factory SIG Sauer P239 .40 S&W 7-round magazines with extended base pads
The P239 delivers a slim, single-stack .40 S&W profile purpose-built for concealed carry. Its Classic Line DA/SA system with a decocking lever provides a familiar SIG control layout in a compact package.
Construction pairs a stainless-steel slide with rear serrations to a hard-coat anodized aluminum-alloy frame, balancing durability with carry-weight efficiency. The 3.6 in non-threaded barrel uses a 1:15 twist.
Sighting is straightforward and robust: fixed iron sights with a dovetailed white dot front and a drift-adjustable rear notch. Standard capacity is 7+1 using single-stack magazines; two factory magazines with extended base pads are included.
Dimensions support discreet carry without sacrificing control: overall length 6.6 in, height 5.2 in, width 1.20 in, and approximate weight 29.5 oz. The slide is marked "SIGARMS INC., EXETER–NH–USA."
This model was discontinued by 2018 and is known for agency adoption at the model level, including DHS/ICE and NCIS. This example includes aftermarket textured laminate/G10-style grips installed, with two additional black synthetic grip sets for configuration flexibility. Manufacturer part number is 239-40-B.