This is *not* meant as a stomp on this post. If the original poster has an issue with this post, by all means I'll delete this post immediately and go back to minding my own business.
Check with your state laws if you intend to load these up. I thought it'd be neat to load some of these up m'self. Just for the "hey, looky what I got" factor more than anything else. Did a quick search.. and found in the Florida statutes:
790.31 Armor-piercing or exploding ammunition or dragon's breath shotgun shells, bolo shells, or flechette shells prohibited.--
(1) As used in this section, the term:
<snipped for brevity>
(f) "Flechette shell" means any shell that can be fired in a firearm and that expels two or more pieces of fin-stabilized solid metal wire or two or more solid dart-type projectiles.
Soo... none for Chucky.
Just some food for thought. I'm sure every state's laws differ. Might be worth looking into.