• ProMag Industries SIG-21 Magazine - USA-Made, Rugged, Lifetime Guaranteed Magazine with Easy Loading & Premium Construction, showing a close-up of a black firearm magazine with a smooth surface and visible round count holes.
  • ProMag Industries SIG-21 Magazine - USA-Made, Rugged, Lifetime Guaranteed Magazine with Easy Loading & Premium Construction, black high-capacity firearm magazine

    • ProMag Industries SIG-21 Magazine - Durable, High-Performance Firearm Accessory Made in USA

    ProMag Industries

    MSRP: $32.99
    $26.53
    (You save $6.46 )
    SKU:
    MGPMSIG-21
    UPC:
    708279013324
    Condition:
    New
    Availability:
    Usually Ships in 3 to 5 days
    Shipping:
    Calculated at Checkout
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    Product Description

    Experience unmatched reliability with the ProMag Industries SIG-21 Magazine, built in the USA for optimized performance.

    This magazine is engineered with premium materials, ensuring durability and effortless loading. With meticulous attention to detail at every stage of production, the SIG-21 meets the highest quality standards.

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

    Invest in longevity with the ProMag SIG-21, your trusted companion for superior firearm operation.

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