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BCG Parts

  • Ejector Ejector

    Ejector

    Mil-spec ejector for your AR-15 bolt. This will work perfectly with several calibers and should be considered a wear item that will need to be replaced from time to time. Phosphate finish Made in an ISO 9001:2008 factory Mil Spec Weight:...

    $4.57
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  • Ejector Roll Pin Ejector Roll Pin

    Ejector Roll Pin

    A mil-spec ejector roll pin made from spring steel. It is recommended that all roll pins are replaced whenever removed. They are only a buck, yet are responsible for a pretty important job. They are easy to bend or deform which will reduce their spring...

    $1.35
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  • Extractor Spring Insert Extractor Spring Insert

    Extractor Spring Insert

    The Extractor Spring can't do the job alone, it needs some backup. Enter the Extractor Spring Insert. A tiny but essential little soldier for helping the spring not collapse (be more consistent and stable) while also acting as a stop for the Extractor...

    $1.92
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  • Extractor Pin Extractor Pin

    Extractor Pin

    A mil-spec Extractor Pin acts as a pivot for the Extractor. The Extractor Pin is under constant shear force and is worked back and forth with every shot, so it may eventually wear out and need replacing. From a distance this may look like a roll pin,...

    $1.58
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  • CNA Extra Power Ejector Spring

    CNA Extra Power Ejector Spring

    From Canadian National Arms, a super stiff ejector spring to give you extra positive ejection. They accomplish this by winding the spring with a taller helix so the uncompressed spring is 10% longer than usual. These springs seem quite hard to find in a...

    $4.31
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  • Ejector Spring Ejector Spring

    Ejector Spring

    Made from spring steel, this little guy has an important job to do. Springs are wear items and degrade over time. Failure to eject could be related to this spring, though other factors are more likely. Ready to drop in and go Mil-spec Made in an ISO...

    $1.35
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  • Extractor Spring Extractor Spring

    Extractor Spring

    Standard mil-spec extractor spring. Made from spring steel, this little guy has an important job to do and needs an Insert for backup. Springs are wear items and degrade over time. Failure to eject could be related to this spring, though other factors...

    $1.58
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  • Gas Ring (Split Style) Gas Ring (Split Style)

    Gas Ring (Split Style)

    This trifecta of rings is designed to create some resistance (gas seal) between the bolt and bolt carrier for some reason, likely to impart magical powers to the bolt. That, or to unload pressure on the locking lugs before the bolt is rotated out of the...

    $1.92
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