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Firearm Parts

Everything But the Kitchen Sink. Actually, Check Back.

From triggers, springs, and levers to slides, rails, charging handles, compensators, braces, dust covers, pins, buttons, and everything in between — our firearm parts section covers the full spectrum of components for popular pistol, rifle, and shotgun platforms. Whatever you need to repair, replace, or upgrade, we've probably got it.

Shop firearm parts below.

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    $33.04
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    ATI Outdoors SBS4600 Shotforce Blued Steel 13.50"

    Advanced Technology
    15 in stock

    The Deluxe Shotforce steel-formed heatshield with mounted ghost ring sights is the solution to the problem of installing combat sights on a shotgun...

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    $31.07
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    ATI Outdoors SHS1300 Heatshield Black Steel 13.50" Fits Most Shotgun

    Advanced Technology
    Only 4 left!

    Fits: Most 12, 16 and 20 Ga and .410 pump shotgun barrels. Heatshields should not be used on Mossberg Mariner or Remington Marine Coat Shotguns. Th...

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    $9.55
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    Advanced Technology A5101020 AR-15 Castle Nut Mil-Spec Steel Black

    Advanced Technology
    50 in stock

    This steel AR-15 castle nut is virtually indestructible and works with commercial, military, and hybrid buffer tubes. It fits most AR-15s and AR va...

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    $8.18
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