Key to Vector Sigma Blowpipe Barrel

A replacement barrel-attahcment for Transformers: Siege Blowpipe, Aimless and Caliburst based on the Key to Vector Sigma. The replacement barrel allows for full transformation and can be freely swapped in and out. The Key to Vector Sigma tip works as a Transformers: Cybertron Cyber Planet Key, and the weapon has a 3mm grip on the underside for use by the base figure or any other figure with a 3mm grip.
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• This item is available in a multipack of barrels for Blowpipe/Caliburst here.
• All of our Blowpipe/Caliburst items are available here.