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Building extra mag capacity for your M&P 9mm doesn't have to mean trading reliability for price. The Elite Tactical Systems 21-round magazine steps up your magazine rotation with a straightforward design that feeds dependably. The translucent carbon smoke polymer body lets you see how many rounds you have left and what type of ammo you've loaded, which is useful whether you're running drills at the range or loading for defensive carry.
The magazine uses a steel wire spring and injection-molded polymer follower to keep rounds stacked properly, with feed lip geometry designed to fit snug in the magwell without any wobble. The impact-resistant polymer won't crack or break when dropped, and it resists heat, cold, UV exposure, and harsh chemicals, so it stays reliable through years of use. The ergonomic floor plate is designed to be easy to grab when reloading from a pouch, and the base plates are interchangeable with other ETS 9mm double-stack magazines if you ever need to swap gear around.
Fits the full-size Smith & Wesson M&P 9mm (not the single-stack M&P Shield). The magazine comes with a lifetime warranty and is made in the USA.
No, this magazine is designed for the full-size double-stack M&P 9mm only and will not fit the single-stack M&P Shield. You'll need Shield-specific magazines for that pistol.
The translucent design lets you see your remaining rounds and ammo type at a quick glance without removing the magazine from your pouch. The carbon smoke tint is also glare-resistant, which can be helpful in bright conditions.
Factory M&P 9mm magazines typically hold 17 rounds in the full-size version, so this 21-round magazine gives you 4 extra rounds per mag. It's longer than factory magazines, which is why it's called extended capacity.
Yes. The polymer is impact-resistant and won't crack or break when dropped, and it resists heat, cold, UV, and chemicals. It's creep-resistant too, meaning the feed lips and body won't spread or warp even with long-term storage at full capacity.
The specially designed base plate allows for easy, tool-free disassembly. Simply remove the base plate, and you can clean the internals and springs quickly.
Yes, the base plates are interchangeable with the ETS line of 9mm double-stack magazines, so if you have other ETS M&P mags, you can swap floor plates between them.
| UPC | 850016478870 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | SMK-SW9-MP-21 |
| Caliber/Gauge | 9mm |
| Capacity | 21-Round |
| Length | 6.2000 |
| Model | |
| Quantity | 1 |
| State Restriction (CA) | NO DIRECT SHIP TO CALIFORNIA |
| State Restriction (IL) | NO SALE TO ILLINOIS PICA |
| State Restriction (OR) | NO SALE TO OREGON |
| State Restriction (RI) | NO DIRECT SHIP TO RHODE ISLAND |
| State Restriction (WA) | NO DIRECT SHIP TO WASHINGTON |
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