S&W CSX E-Series 9mm 3.6in Optic-Ready Handgun

The Smith & Wesson CSX E-Series is a semi-automatic 9mm handgun with a 3.6-inch barrel, aluminum frame, and black finish. Its optic-ready slide, modular grip adapter, interchangeable backstraps, and ambidextrous thumb safety support a configurable setup for everyday carry and range use.

The E-Series trigger provides a defined break and reset, while the modular grip system allows the frame configuration to be adjusted for different handling preferences. The package also includes three magazines and magazine adapters.

Key Specifications

• The chambering is 9mm Luger for compatibility with the specified cartridge.
• The barrel measures 3.6 inches and uses a 1-in-10 twist rate.
• The action is semi-automatic, single action only.
• The frame is constructed from aluminum.
• The slide is made from stainless steel with a black finish.
• The pistol features an optic-ready slide for a compatible sighting system.
• The safety is an ambidextrous thumb safety.
• The sights are fixed.
• The design includes a modular grip adapter and interchangeable backstraps.
• The package includes three magazines.

With its compact format, configurable grip system, optic-ready slide, and straightforward controls, the CSX E-Series offers a practical platform for shooters who value adaptable equipment and clearly defined specifications.

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