M&P Mag +2 Extension are made with 6061 Aluminum and works on the 15 & 17 Round Magazines in the 9 & 40 Cal. They are the same size as the Med Pro Base plates. Hard Anodized.
Stock Springs work with these Extensions. This is a SET of 3 or 5 +2 Extensions. Options With Laser Engraving or Without.
Proudly Made in the USA!
10 Round magazines can be modified. Contact us for information on the modification cost.
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