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Stern Defense

Shop Stern Defense for premium firearm accessories, including top-tier magwell adapters, barrels, and conversion kits designed for enhanced performance and precision. Upgrade your shooting experience with our reliable, American-made products, trusted by professionals and enthusiasts alike.
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  1. Stern Defense 8.50" Classic Upper 9mm 1:10 Free Float M-LOK Rail, Black

    Stern Defense 8.50" Classic Upper 9mm 1:10 Free Float M-LOK Rail, Black

    Out of Stock
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  2. Stern Defense 4" Classic Upper 9mm 1:10 Free Float M-LOK Rail, Black

    Stern Defense 4" Classic Upper 9mm 1:10 Free Float M-LOK Rail, Black

    Out of Stock
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  3. Stern Defense 16.10" Classic Upper 9mm 1:10 Free Float M-LOK Rail, Black

    Stern Defense 16.10" Classic Upper 9mm 1:10 Free Float M-LOK Rail, Black

    Out of Stock
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  4. Stern Defense Mod 4 Free Float/M-LOK Handguard 8", Black

    Stern Defense Mod 4 Free Float/M-LOK Handguard 8", Black

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  5. Stern Defense Barrel .45 ACP 10.50", Black

    Stern Defense Barrel .45 ACP 10.50", Black

    Rating:
    80%
    (1)
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  6. Stern Defense Hybrid 2-Stage Drop-in Small Pin Trigger for AR-15, AR-10 Style Rifles, Green/Black - H2S

    Stern Defense Hybrid 2-Stage Drop-in Small Pin Trigger for AR-15, AR-10 Style Rifles, Green/Black - H2S

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  7. Stern Defense .45ACP Mod 1 Muzzle Device - SDCB45 MOD1

    Stern Defense .45ACP Mod 1 Muzzle Device - SDCB45 MOD1

    Rating:
    100%
    (2)
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  8. Stern Defense Nickel Boron 9mm Complete Bolt Carrier Group

    Stern Defense Nickel Boron 9mm Complete Bolt Carrier Group - SD BU9 NiB ECHO

    Rating:
    100%
    (4)
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  9. Stern Defense 9mm Muzzle Device, Black- SD CB9 MOD1

    Stern Defense 9mm Muzzle Device, Black- SD CB9 MOD1

    Rating:
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    (1)
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  10. Stern Defense MOD5 MLOK 16.1" 45 ACP AR-15 Complete Upper - 015-SD15INCHMOD5MLOK16.1INCHBARREL45ACP-KK

    Stern Defense MOD5 MLOK 16.1" 45 ACP AR-15 Complete Upper

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Items 25-34 of 34

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