Rifle

Shop 5.56x45 Ammunition - Bulk & Boxed

Reliable 5.56x45 Ammo for Range, Defense, and Duty Use

Shop 5.56x45mm NATO ammunition at MiWallCorp for military-spec rifles and tactical applications. Whether you need 5.56 NATO, 5.56x45, or .223 compatible rounds, our selection includes M193, M855, and match-grade loads from Federal, Winchester, and Lake City. Designed for AR-15 platforms and military rifles, 5.56x45 offers superior ballistics and reliability for tactical and sporting use.

Showing 2 products

  • Hornady SuperFormance Ammunition - 5.56x45 NATO - 75 Grain Boat Tail Hollow Point - 200 Rounds - Brass Case
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    • 5.56x45mm NATO
    • 75 gr
    • Brass

    Hornady SuperFormance Ammunition - 5.56x45 NATO - 75 Grain Boat Tail Hollow…

    SKU# 81264

    Out of stock

    200 rounds per case

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  • Frontier Ammunition - 5.56x45 MM NATO - 55 Grain Full Metal Jacket - 150 Rounds - Brass Case
    Quick view

    • 5.56x45mm NATO
    • 55 gr
    • Brass

    Frontier Ammunition - 5.56x45 MM NATO - 55 Grain Full Metal Jacket - 150 R…

    SKU# FR2015

    Out of stock

    150 rounds per case

    View Details

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