Smith & Wesson CSX E-Series Optics Ready 9mm, 3.1 in Barrel, SAO, Armornite, Aluminum Alloy Frame, 17+1 Capacity, Three Magazines
This Smith & Wesson CSX E-Series Optics Ready micro 9mm pairs a compact 3.1-inch Armornite-treated stainless barrel with an aluminum alloy frame and a single-action, hammer-fired system. SKU 13897 identifies the optics-ready configuration with the RMS-C/Holosun-K footprint and S&W ClearSight gas-diverting cut. It comes in excellent condition with its factory box, manual, and three S&W double-stack magazines.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: The pistol is in great shape with mild wear.
What's Included
- Smith & Wesson factory box with model/serial label (SKU 13897)
- Smith & Wesson CSX E-Series safety & instruction manual
- 1x 17-round magazine
- 1x 15-round magazine
- 1x 12-round magazine
- S&W factory double-stack steel magazines with grip spacers/adapters
The CSX E-Series Optics Ready slide is cut for the RMS-C/Holosun-K footprint and includes a cover plate when irons are used. S&W’s ClearSight gas-diverting cut is designed to channel gases away from the optic, and the slide adds front and rear serrations, a right-side ejection port, and dovetailed 3-dot sights.
The single-action-only trigger system features the enhanced E-Series trigger with a flat face, center safety blade, improved reset, and a cleaner break. Controls include an ambidextrous manual thumb safety, ambidextrous slide stop, and a reversible push-button magazine release. Per the slide marking, the pistol can fire with the magazine removed.
An aluminum alloy frame keeps weight low while maintaining rigidity. The grip uses a wraparound textured polymer insert with interchangeable backstraps, and a modular grip adapter system accommodates different magazine lengths.
This example includes three factory double-stack magazines (17-, 15-, and 12-round) and lists a 17+1 capacity. The 3.1-inch stainless barrel carries an Armornite finish with a 1:10 twist. Dimensions are approximately 6.1 inches long, 4.6 inches high, and 1.1 inches wide, with an unloaded weight around 19.7 ounces.

