Elite Tactical Systems Smith & Wesson M&P Extended Magazine 9mm - 21 Round

Manufactured by Elite Tactical Systems
SKU: SW9-MP-21
MPN: SW9-MP-21
Manufactured by Elite Tactical Systems
1 Review

In Stock

Standard orders will ship out 2 business days if ordered by 3:30 pm CST, Monday-Friday. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination.

Magazines considered High Capacity are controlled by the ATF and/or local jurisdictions are not available for purchase/shipment in all areas.



Elite Tactical Systems makes a variety of magazines for all your favorite firearms including the Smith & Wesson M&P. This M&P extended magazine features a 21 round capacity of 9mm for the full size model. It features a durable clear polymer construction that is impact, chemical, and extreme temperature resistant. The base plate is easily removable and is compatible with the ETS line of 9mm double stack baseplates. The feed lips are built to withstand being fully loaded for long periods of time without bending or breaking. The ETS Group M&P full size 21 round magazine is reliable and affordable, so you can stock up on multiple for the range.

  • 21 round extended
  • Clear polymer construction
  • Compatible with aftermarket Glock extensions
  • Interchangeable baseplates
  • Easy to disassembly
  • Impact, chemical, and temperature resistant
  • Durable feed lips
  • Lifetime warranty

ETS Group, or Elite Tactical Systems, is a manufacturer of polymer magazines for highly common firearms like the AR-15 and Glock to less common firearms like the MP5 weapon system.
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BrandElite Tactical Systems
Caliber Gauge9mm Luger
Magazine Capacity21
PlatformSmith & Wesson Magazines

Ratings & Reviews

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Will not fire

by -

Fits my full size M&P 9mm, holds 21 rounds, slides in, round chambers. Trigger remains slack & gun will not fire.
<br>Happy to help you on this per our conversation. Please let us know how that works out.