These units replace the magazine base plate and retain all other factory components.They do not alter the capacity of the magazine.These units will add 3/4" additional length for better control and comfort.

Caliber: 9mm Luger
Capacity: Grip Extension
Finish: Black
Model: Smith & Wesson M&P Shield
Material: Polymer
Type: Grip Extension
Model Fit: M&P Shield
Brand Fit: S&W
Capacity: Grip Extension