Out of stock
SKU: MGETSSW9-MP-40
UPC: 850016478092
The ETS Mag S&W M&P Extended 9mm 40-round magazine is a polymer-based ammunition storage solution engineered for operators who run high-capacity loadouts on duty or at the range. Built by Elite Tactical Systems Group, this extended magazine combines proven durability with the ergonomic compatibility that M&P shooters demand. The 40-round capacity delivers more trigger time between reloads, a significant advantage during dynamic training sessions or sustained defensive scenarios.
Manufactured from advanced engineering polymers, the magazine resists impact cracking and brittleness across extreme temperature ranges and harsh chemical environments. The construction eliminates feed-lip creep, meaning the lips and body remain stable during long-term storage, even when fully loaded. Precise manufacturing tolerances ensure consistent feeding with S&W M&P platforms while the extended profile provides reliable witness holes for round-count verification. The clear polymer body allows users to quickly assess ammunition level without removing the magazine.
This extended-capacity magazine suits patrol officers, competitive shooters, and defensive trainees who prioritize maximum on-board ammunition. The 40-round configuration serves shooters running high-round-count courses, duty-qualification events, or practice drills where frequent magazine changes interrupt training tempo. Compatibility is limited to S&W M&P 9mm platform firearms, making verification of your specific M&P variant essential before purchase.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
