50 Foot Snowball Launcher
Sold by Hammacher Schlemmer
This toy blaster makes and launches softball-sized snowballs up to 50′, allowing rapid, long-range assaults during neighborhood snowball confrontations. Simply place snow in the forming chamber and close the lid, and it packs three perfectly spherical snowballs. To blast your mark, place one snowball in the muzzle, aim the launcher, and pull back the slingshot mechanism. Because the blaster is powered by elastomers instead of batteries, it provides uninterrupted, fast-action play. Made of durable, cold-resistant plastic. Includes targets for shooting practice. Ages 8 and up. 17 1/2″ L x 5 1/2″ W x 12″ H. (2 1/2 lbs.)
It just needs a laser 
Hat Tip: Andrew116 @ MP.net
Yes, but who sells the 12 snowball mold they use in Japan for regulation snowball fights as featured in the 2006 Warren Miller film?
And it is only $29.00!
I’m going to be a good boy between now and Christmas so Santa will bring me one of those.
James