Shield Arms +5 Magazine Extension adds 5 rounds to your M&P 2.0 9mm & 40cal magazines. 

Our unique, easy access floor plate design allows you to easily access the spring and follower without having to remove the extension from the magazine body. Proudly offered with a 100% lifetime warranty.

Extension Features: 

Index cuts on the extension body to increase grip when coming out of a magazine pouch

Increases magazine capacity by 5 rounds

Machined from billet 6061 aluminum

Type 2 anodized finish

Fits O.E.M. S&W 12, 15 and 17 round magazines

The standard OEM magazine spring is utilized when installing the +5 extension

Proudly made in the USA

Lifetime warranty

Please check your state and local laws regarding magazine capacity restrictions.