Smith & Wesson M&P 9/40 Magazine Extension Gray
Gray magazine extension for Smith & Wesson M&P pistols. Adds 5 rounds to 9mm magazines or 4 rounds to .40 S&W magazines for increased capacity.
Fits: Smith & Wesson M&P
Smith & Wesson M&P Magazine Extension
This gray magazine extension is engineered to increase the ammunition capacity of your Smith & Wesson M&P pistol magazines.
Capacity Increase
- 9mm magazines: Adds 5 rounds
- .40 S&W magazines: Adds 4 rounds
Design Features
The extension maintains the proven reliability and durability of Smith & Wesson's M&P platform. The gray finish matches standard M&P aesthetics while providing a practical solution for shooters seeking higher capacity without changing their firearm.
Compatibility
Designed specifically for Smith & Wesson M&P 9mm and .40 S&W models. Verify compatibility with your specific magazine before installation.
Practical Application
Whether you're training at the range or preparing for defensive carry, this extension offers a simple way to maximize your ammunition supply between reloads. Installation is straightforward and requires no gunsmithing.
Features
- +5 9mm | +4 .40 mag extension
- 6061 t6 aluminum billet
- type 2 anodized finish
