Decap Units & Pins

RCBS decap units and replacement pins keep your dies performing like new. Multiple sizes available.

  • Decap Unit, .50 BMG .416 Barrett

    Decap Unit, .50 BMG .416 Barrett

    These RCBS factory replacement decapping units are the same ones we ship with our products — so you can rest assured they will work. These replacement decapping units feature an expander rod,...

    $20.99
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  • Decap Unit-Heavy Duty

    Decap Unit-Heavy Duty

    Use the RCBS Heavy Duty Decap Unit with the Heavy Duty Decap Die to quickly remove military primer crimped cases larger than 27 caliber. Installation Instructions: Install the decap unit in the...

    $10.99
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  • Exp-Decap Units

    Exp-Decap Units

    These RCBS factory replacement decapping units are the same ones we ship with our products — so you can rest assured they will work. These replacement decapping units feature an expander rod,...

    $9.99
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  • Taper Exp-Decap Units

    Taper Exp-Decap Units

    These RCBS factory replacement decapping units are the same ones we ship with our products — so you can rest assured they will work. These replacement decapping units feature an expander rod,...

    $9.99
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  • MatchMaster Exp-Decap Assembly

    MatchMaster Exp-Decap Assembly

    This unit features a decapping rod, TICN coated expander ball (that reduces neck expansion force by 10 percent), and decapping pin.  It’s used exclusively with the MatchMaster sizing dies to deprime...

    $12.99
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  • X-Die Mandrel Assembly

    X-Die Mandrel Assembly

    The X Die Mandrel Assembly unit features an expander rod and ball and a decapping pin. It's used with The X Die Sizer to de-prime the case and expand the neck. X-Die Mandrel Assembly unit is an...

    $13.99
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  • Decap Unit -Large

    Decap Unit -Large

    For reloaders using RCBS Group C and Legacy Series dies, this steel decapping unit is a must-have component, designed for straight-walled rifle configurations, providing reliable and consistent...

    $9.99
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  • Decap Unit - Short

    Decap Unit - Short

    These RCBS factory replacement decapping units are the same ones we ship with our products — so you can rest assured they will work. These replacement decapping units feature an expander rod,...

    $9.99
    Add to Cart
  • Decap Pin

    Decap Pin

    RCBS offers a variety of decapping pins for all reloading needs. Headed pins for most current production expander-decapping and decapping rods X-small pins are designed to use with undersized flash...

    $3.99 - $26.99
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