Smith & Wesson CSX E-Series 9mm | 3.1in | 10rd | 13956

The Smith & Wesson CSX E-Series is a micro-compact, optics-ready 9mm pistol designed for discrete carry and modern ergonomics. It features a 3.1-inch stainless steel barrel with an Armornite finish, an enhanced E-Series trigger with a clean break and improved reset, and a modular grip adapter that converts between micro-compact and compact sizing. The pistol ships with two 10-round magazines — a flush compact mag and a 10-round extended mag — and includes an ambidextrous thumb safety and fixed white-dot sights. For a compatible red-dot under $1,000, choose a Shield RMSc footprint optic or a Holosun 507K that uses the RMSc footprint.

Product Specifications

• The manufacturer is Smith & Wesson.
• The model is CSX E-Series.
• The manufacturer part number is 13956.
• The caliber is 9mm.
• The barrel measures 3.1 inches.
• The magazine capacity is 10 rounds.
• The action type is Single Action.
• The frame material is aluminum alloy.
• The slide material is stainless steel.
• The optic footprint is SHIELD/RMSc.
• The sights are fixed white-dot (3-dot).
• The package includes 2 magazines (one 10‑round flush-fit and one 10‑round extended).
• The unloaded weight is 19.5 ounces.
• The overall length is 6.1 inches.
• The UPC is 022188898828.

Compact enough for everyday concealed carry yet configurable for improved handling at the range, the CSX E-Series balances concealability and shootability through its modular grip adapter and the enhanced E-Series trigger. Its optics-ready slide and standard white-dot sights give you modern sighting options without sacrificing a low-profile carry package. The CSX is well suited to concealed carry and range practice or skills training where low weight and a compact footprint matter.

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