• ProMag Industries SMI21 - Durable USA-Made Magazine with Heat-Treated Chrome Silicon Spring, Lifetime Guarantee, image of a black firearm magazine with a textured grip and capacity markings.
  • ProMag Industries SMI21, durable USA-made magazine with heat-treated chrome silicon spring for reliable firearm performance, featuring a lifetime guarantee.

    • ProMag Industries SMI21 Magazine - Durable USA-Made High-Performance Magazine with Heat-Treated Chrome Silicon Spring

    ProMag Industries

    MSRP: $29.99
    $24.10
    (You save $5.89 )
    SKU:
    MGPMSMI21
    UPC:
    708279011238
    Condition:
    New
    Availability:
    Usually Ships in 3 to 5 days
    Shipping:
    Calculated at Checkout
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    Product Description

    Experience unparalleled durability with the ProMag Industries SMI21 magazine, expertly engineered in the USA for optimal performance.

    Crafted with precision, this magazine features a heat-treated chrome silicon spring, ensuring reliability and longevity. Rigorous quality control during assembly guarantees every magazine meets the highest standards.

    • Heat-Treated Chrome Silicon Wire Spring
    • Manufactured & Assembled in the U.S.A.
    • Easy Loading
    • Rugged Construction

    Invest in the ProMag SMI21 for a dependable, high-performance magazine built to last a lifetime.

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