BCI DRUM / BOX MAGS

  • BCI G&P Stoner 63 M249 Box Magazine Adapter

    BCI G&P Stoner 63 M249 Box Magazine Adapter

    Our latest addition to our growing family of G&P Stoner 63 parts, our 249 box mag adapter. This simple addition will drastically change the look and feel of the Stoner 63, not only by reducing the weight but by eliminating the existing box mag...

    $42.95
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  • BCI M249 "L" 200rnd Magazine Insert

    BCI M249 "L" 200rnd Magazine Insert

    Holds 4000rnds (roughly) our same Cattle Drive Feed System offering you a dependable, seriously robust, speed controllable, solid insert - Designed, Printed and Sold - right here in the USA.

    $164.95
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  • BCI M249 Nutsack Magazine Insert (Stoner 63, Stoner 96)

    BCI M249 Nutsack Magazine Insert (Stoner 63, Stoner 96)

    Upgrade your M249 with our BCI M249 Nutsack Magazine Insert. Our springless Cattle Drive Feed System ensures flawless and high-speed feeding, while the external speed control screw puts you in control. Proudly made in Florida, USA. You asked, we have...

    $204.95
    Out of stock
  • TCU Box Magazine Control Kit for PolarStar

    TCU Box Magazine Control Kit for PolarStar

    The Trigger Control Unit (TCU) kit allows you to hook up your box mag to the HPA Engine (PolarStar) so it will automatically wind when the trigger is pulled. There is also a variation for the Wolverine FCU (due to different connection ports on the FCU).

    $34.95
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  • TCU Box Magazine Control Kit for Wolverine

    TCU Box Magazine Control Kit for Wolverine

    The Trigger Control Unit (TCU) kit allows you to hook up your box mag to the HPA Engine (Wolverine) so it will automatically wind when the trigger is pulled. There is also a variation for the Polarstar FCU (due to different connection ports on the FCU).

    $34.95
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