Floyd's Custom Shop

FCS S&W M&P 2-Round Mag Extension


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!

 *CAUTION* Our 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.

  • Fits IDPA Box
  • Only compatible with Floyd's Custom Shop Magazine Wells or no magwell
  • Black Anodized Aluminum


Online Orders will ship out between 1-3 business days. Parcels are shipped via Canada Post and only to Canadian addresses. All parcels will have tracking info and will require a signature upon delivery.

For those residing in Remote Locations (Air Only Destinations) please select "Air-Only" shipping option and we will contact you directly with a shipping quotation.

30 Day Refund or Exchanges

Should the items you purchased not meet your expectations, you may return or exchange them within 30 days of the original date of purchase. This can be done by shipping the item back or by bringing the item to our shop (by appointment only).

Items can only be returned if they meet the following criteria:

  • New and Unused
  • Original packaging intact

This policy excludes certain items. Items such as:

  • Firearms of any kind

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