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.
Proudly Made in the USA!
bases and extensions WILL have problems
when dropped repeatedly on concrete. They are Hard Anodized, but they are still
aluminum parts that will take on damage. When installing the extensions, only
tighten the back plates down until secure. The plate may crack or break if
tightened down too much.
10 Round magazines can be modified. Contact us for information on the modification cost.
Color anodize will vary with each batch
Please View the youtube video at: