Captain Cold’s gun is a prime candidate for a Nerf gun modification. I shared this mod back in April, and Redditor Heather848wsp recently showcased her Nerf gun take on the Captain Cold prop. She used a different style Nerf for the base and added a frosty look in another way. This approach makes the whole gun look icy and suited for a chilly villain. She used hot glue to add the icicle drips and glued on powdered snow (you can usually find it at craft stores around November and December) to give the weapon its frosted appearance.