ProMag's 25-round magazine lets you equip extra firepower and intimidation.

With nearly twice as many rounds as the standard S&W M&P 40 pistol, ProMag's 25 round magazine provides more than enough firepower when you need it. This magazine is constructed from strong, heat-treated steel and uses a follower spring wound from chrome-silicon wire that maintains its tension over time. This S&W M&P40 magazine allows for more practice and fun at the range, as well as more protection when needed.

Features:
Caliber: .40 S&W
Capacity: 25 Rounds
Double Stack Construction
Body: Heat Treated Blued Steel
Follower: Black DuPont Zytel Polymer
Spring: Heat Treated Chrome-Silicon Wire
Base Plate: Black DuPont Zytel Polymer
Made in the USA

Fits: Smith & Wesson M&P40 models including the M&P40 2.0

Does Not Fit: M&P40 Shield models