from the ghost trap, to the slime blower, to the Ectomobile. Some of these prop forums also have members who sell replica shells, motherboards and other parts that would be necessary in order to build a replica proton pack. Early script descriptions of the proton pack stated that each pack had two neutrino wands, strapped to the wrists, rather than one held in a fashion similar to an assault rifle. Toy proton packs were formerly made by Kenner and became available in toy shops. They consisted of a plastic hollow pack and gun, with a yellow foam cylinder attached to the front of the gun to represent the beam In late 2021, Hasbro announced a 1:1 scale replica of Spengler's Proton Pack as a Haslab crowdfunding campaign, with preorders opening in late October of 2021. The project was successfully backed by the deadline and was put into production, with an estimated release date of Spring 2023. However, shipments have started during January 2023, which is earlier than the original estimate. Another replica is said to be released from fun.com .<ref> References Ghostbusters Fictional energy weapons sv:Ghostbusters#Proton Pack