Decap Units & Pins

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

  • 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, expander ball, and decapping pin. They are used in...

    $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, expander ball, and decapping pin. They are used in...

    $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 the case and expand bottleneck cartridges...

    $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 essential component used with The X-Die Sizer Features...

    $13.99
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  • Exp-Decap Unit - .223/5.56mm

    Exp-Decap Unit - .223/5.56mm

    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, expander ball, and decapping pin. They are used in...

    $9.99
    Add to Cart
  • Decap Unit - .50 BMG

    Decap Unit - .50 BMG

    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, expander ball, and decapping pin. They are used in...

    $20.99
    Out of stock
  • Exp-Decap Unit - .17

    Exp-Decap Unit - .17

    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, expander ball, and decapping pin. They are used in...

    $9.99
    Add to Cart
  • Decap Unit - .22-.25

    Decap Unit - .22-.25

    Use RCBS Decapping dies to quickly remove primers from cases prior to cleaning. The Decap Die .22-.25 will handle most cases.  The Heavy-Duty die is designed for use on military primer crimped cases larger than 27 caliber. For 87580 Universal Decap...

    $10.99
    Add to Cart
  • Decap Unit -Large

    Decap Unit -Large

    This steel decapping unit replaces the expander-decapping unit for RCBS® Group C and Legacy Series dies. For reloaders using RCBS Group C and Legacy Series dies, this steel decapping unit is a must-have component. This decapping unit is designed to...

    $9.99
    Add to Cart
  • 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, expander ball, and decapping pin. They are used in...

    $9.99
    Add to Cart
  • Decap Unit - .416 Barrett

    Decap Unit - .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, expander ball, and decapping pin. They are used in...

    $20.99
    Add to Cart
  • Decap Unit-Heavy Duty

    Decap Unit-Heavy Duty

    Use the RCBS Heavy Duty Decap Unit with the 87585 Decap Die to quickly remove military primer-crimped cases larger than 27 caliber prior to cleaning. For 87585 decap die only Compatibility  .27-.45; 87585 decap die only  

    $10.99
    Add to Cart
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