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This awesome Blasters3D SpeedLoader Access Door allows you to insert Nerf Rival High Impact Rounds (HIR) without flipping open the stock Nerf Rival Kronos XVIII-500 access door. Combine it with the Blasters3D SpeedLoader for Kronos and you can load it even faster!
Nerf equipment used for illustration of this access door are not included. You can get the Nerf Rival Kronos XVIII-500 from Amazon here:
Blasters3D has made improvements to the original design. Original design is available via Creative Commons - Attribution license here: