Need help locating a part

Equipment Proton Packs
1

I’m looking to upgrade some resin knobs on my wand to metal and I don’t know if I’m just blind, but can’t seem to find it. I see all of the other knobs and ordered those on the gbfans store, but what is the one on the right and where can I find one?

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2

The smaller silver knob has often been referred to as a shaft collar (as it’s part of the mechanism that extended the Proton Gun barrel on some of the props used in the films.

Unfortunately at the moment an equivalent isn’t offered in the shop.

3

Thanks and darn. Is there any prop makers out there that make them?

Edit: Found one. Ben of Kent Props makes them.

4

I bought mine from Freaky Geeky on Facebook a bit over a year ago.