▼ 17% below avg
ProMag Magazine S&W M&P 9mm Luger 20-Round Steel Blue
Lowest Price
$19.72
MSRP
$37.99
Savings
48% off
Verified In Stock at
11 Stores
Updated
Aug 26, 2026
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Verified availability, then price
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Description
ProMag magazine bodies are constructed of high carbon heat-treated steel and TIG-welded for strength. The springs are precision wound using heat-treated chrome silicon wire. Bases and followers are injection molded from polymers selected for their durability. The result is quality, consistency, durability and reliability.





