ProMag 20-Round Steel Magazine for Smith & Wesson M&P 9mm Pistols, Blued Finish SMIA23

Product Description

The ProMag SMIA23 is a 20-round aftermarket pistol magazine designed to fit Smith & Wesson M&P 9mm series pistols. Built with a heat-treated steel magazine body and a blued/black oxide style finish, it’s engineered for durability and consistent performance on the range. Internal components include an injection-molded follower and a spring formed from heat-treated chrome silicone wire for reliable feeding.

Product Highlights

• 20-round capacity magazine for Smith & Wesson M&P 9mm (M&P-9) pistols
• Heat-treated steel magazine body for strength and long service life
• Blued/black oxide style finish for corrosion resistance and reduced glare
• Injection-molded follower designed to promote smooth, consistent feeding
• Chrome silicone wire spring formed from heat-treated material for dependable function

Specs

• Brand Name: ProMag
• Product Type: Pistol magazine
• Caliber: 9mm
• Capacity: 20 rounds
• Fit: Smith & Wesson M&P-9 (M&P 9mm series)
• Material: Heat-treated steel (magazine body)
• Finish/Color: Blued / black oxide style finish (black)
• Manufacturer Part Number: SMIA23
• UPC: 708279015892
• Country of Manufacture: USA

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