Caliburn Mega XL

8/19/17 - Sorry folks, like all WIP updates are to be expected. The ram failed at the 4-40 screw hole due to the added stress from the o-rings grabbing on to the barrel too tight. I redesigned it to have a thicker wall by the screw holes and made the o-ring area smaller to loosen the grip on the barrel. I will also put some epoxy between the bolt and jam to solidify it into one piece instead of putting the stress on the 4-40 screw hole. New file is CM_Ram v2.

This is a Caliburn for Nerf Mega and BuzzBee XL darts. Most of the parts and hardware stay the same but the magazine is designed from scratch.

Thanks to Captainslug for a great design on the Caliburn blaster.