M&P Mag +6 Extension are made with 6061 Aluminum and works on the 15 & 17 Round Magazines in the 9 & 40 Cal. If you do have a .40 it will only be a +5 extension. Some 9mm mags will only fit +5 until they wear in. The 6th will be very tight.
Hard Anodized. NOT ELIGIBLE FOR DISCOUNT CODES AS THEY ARE ALREADY DISCOUNTED. DOES NOT WORK ON FACTORY 10RD MAGS - DOES NOT WORK WITH COMPETITOR FACTORY MAGWELL.
Stock springs will work just fine most of the time. If stretching your stock spring (according to the install video) does not work you may need the extra coil S&W Wolff spring we offer. Please see related items below
Please note that all our parts are sent in batches to anodize. Each batch may vary slightly in shade of black or color. Thank you for you understanding.
This is a SET of 3 or 5 +6 Extensions. Options With Laser Engraving or Without. This is NOT custom engraving price. Inquire about custom engraving by emailing [email protected]
Pricing for custom engraving requests START at $35 for the first part and $5 for each additional part after.
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.
Proudly Made in the USA!
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