This is a factory Smith & Wesson CSX 12-round extended magazine, chambered in 9mm.

With precise Smith & Wesson engineering, it has many features:

• Sturdy, steel construction
• Anti-tilt, white follower
• Front and side-facing witness holes
• Anti-fatigue, steel wire spring
• Extended polymer base plate for grip
• “9mm” and S&W logo engraved on front

Pick up a few extra S&W CSX magazines today!