New First Strike Round?
 

It looks like you take whatever paint you want to use and insert it into a rubber-ish set of fins. Posted on Scarab Arms Facebook page.

https://fbcdn-sphotos-g-a.akamaihd.n...44532762_n.jpg

Maybe for target practice or training military simulation, I can't see this being allowed on a field.

Just as important. Are fins meant to be retrieved?

Seems like I have seen something like this before. Something like the Sniper round that you glue on the back.

What size balls are those? 50 cal? or are the fins oversized? need new 75 cal guns

yup.

There was a player at a recent scenario in Texas who was testing something very similar for a company down here. They were much less bulky than these, and seemed to work well. He said they averaged 7-10 cents per fin and were biodegradable.

Good. Biodegradability is important.
Only concern I have is with the shells not being "ejected" and therefore hitting your target, they'd be banned from most fields over here due to "safety concerns" of them not being frangible.

Welt city, ouch.

My thought exactly.