Review: Smith & Wesson CSX E-Series Subcompact Pistol

Published on April 28, 2025
Duration: 8:07

This review of the Smith & Wesson CSX E-Series subcompact pistol highlights its all-metal construction, optics-ready slide with RMSC compatibility, and improved straight trigger. The host, Tom Male, editor of American Handgunner magazine, discusses its modular magazine system offering 12, 15, and 17-round capacities, and presents range performance data with various ammunition types, noting a 1.3-inch five-shot group at 15 yards with Federal HST.

Quick Summary

The Smith & Wesson CSX E-Series is an all-metal subcompact pistol featuring an optics-ready slide with RMSC compatibility, a single-action design, ambidextrous safeties, and an improved straight trigger. It offers modular magazine options for 12, 15, and 17 rounds. Accuracy testing at 15 yards showed a best group of 1.3 inches with Federal HST ammunition.

Chapters

  1. 00:00Introduction to S&W CSX E-Series
  2. 01:03Optics Ready Slide and Mount System
  3. 01:40Single Action Design and Ambidextrous Controls
  4. 02:01All-Metal Construction: Frame and Slide
  5. 02:11E-Series Enhancements: Grip Texture
  6. 02:31New Trigger Design and Pull Weight
  7. 03:15Grip Comfort and Size
  8. 03:29Magazine Capacity Options (12, 15, 17 Rounds)
  9. 04:15Monolithic Grip Backstrap Feature
  10. 05:03Range Testing: Ammunition Types
  11. 06:07Accuracy Testing at 15 Yards
  12. 06:36Ammunition Performance Results
  13. 07:22Price and Conclusion

Frequently Asked Questions

What are the key features of the Smith & Wesson CSX E-Series?

The CSX E-Series is an all-metal subcompact pistol featuring an optics-ready slide with RMSC compatibility, a single-action design, ambidextrous safeties, and an improved straight trigger. It offers modular magazine options for 12, 15, and 17 rounds.

How does the trigger on the CSX E-Series compare to the original CSX?

The E-Series features a redesigned trigger that moves more horizontally and is straighter, addressing feedback from the original CSX's hinged, angular trigger. The pull weight is consistently around 5 lbs.

What kind of accuracy can be expected from the Smith & Wesson CSX E-Series?

During testing at 15 yards, the CSX E-Series demonstrated good accuracy. The best performance was with Federal HST 138-grain ammunition, achieving a 1.3-inch five-shot group. Other tested loads also produced groups under 3.1 inches.

What are the magazine capacity options for the CSX E-Series?

The CSX E-Series comes with modular magazines offering capacities of 12, 15, and 17 rounds. Grip sleeves are used to accommodate the larger capacity magazines and provide a more substantial grip.

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