ETS Group Pistol Mags 21rd 9mm Luger for S&W M&P (Except Shield Variant) Clear Detachable SW9MP21

• Flush fit for Smith & Wesson 9mm M&P
• Standard 17, 21, and 30-round capacity
• Base plates interchangeable with ETS line of 9mm double stack magazines.
• Due to the wide variety of extensions for Glock®, the ETS mag base is designed to be compatible with Glock® extensions
• Easy disassembly with our specially designed base plate
• Ergonomically designed floor plate makes it easy to grab from mag pouches
• Lifetime Warranty

ADVANCED POLYMER BENEFITS

• Extreme Impact Resistance—won't crack or break when dropped
• Very resistant to harsh chemicals
• Superior heat, cold and UV resistance—won’t become brittle over time even when exposed to harsh environments or extreme cold
• Translucent body—allowing you to see your ammo count and type
• Creep resistant—the feed lips and body won't spread when being stored long term even when fully loaded