Is this a Roddenberry.com Hypo Spray?

[Boba Debt]

I was recently asked if this was a Roddenberry.com version and if it hissed when I slide the center part

I'm not sure if it is a Roddenberry.com version but when you slide the center is does make a sound that could be described as a hiss.

Any help would be appreciated

Thanks

 

[Boba Debt]

I did some research on this piece and this is what I found

This Comment was posted by a Global Moderator on the Star Trek Phase II Forum:

There are actually two styles of hypo sprayers. The first style (used throughout the first season) is a "sleeve" style injector. The length of the device remains rigid and the device doesn't telescope into itself. Instead, there is a hand-grip sleeve that slides up and down the main shaft of the device. Aside from "Where No Man Has Gone Before," the first regular production episode to use this "sleeve" type of hypo is "The Enemy Within." Mister Spock uses it to inject the "evil" space dog to sedate it in preparation for reintegration with the dog's other half via the transporter:


His description of the prop fits this replica.

I was asked if it hisses when you slide the sleeve. It does make a sound and it could be described as a hiss.