The Smith & Wesson CSX E‑Series (9 mm) is a cutting‑edge micro‑compact pistol that takes the popular CSX platform to the next level. Built on a lightweight aluminum-alloy frame with a 3.1″ stainless barrel, this hammer-fired, single-action handgun features a crisp, enhanced E‑Series trigger with clean break and improved reset. It comes with three magazines (12‑, 15‑, and 17‑round), and its modular grip adapter + interchangeable backstraps let you tailor the grip from micro to compact. The optic‑ready slide (RMS-C/507K footprint with a ClearSight™ gas-diverting cut) makes it futureproof, while ambidextrous manual safety and white-dot sights round out a highly concealable yet capable carry gun.

Model:  Smith & Wesson CSX E‑Series
Caliber:  9×19mm
Action:  Single‑Action, hammer-fired
Capacity:  12, 15 & 17 rounds (ships with mags for each)
Barrel Length:  3.1″ stainless steel, 1:10″ twist
Overall Length:  ~6.1″
Weight (Unloaded):  ~19.7 oz
Frame Material:  Aluminum alloy, flat black (modular grip adapter)
Slide / Finish:  Stainless steel slide with Armornite® finish
Sights:  White dot 3‑dot sights
Safety:  Ambidextrous manual thumb safety
Optics:  Optic‑ready cut (RMS-C / 507K) with “ClearSight” gas‑diverting design