Looks like a pretty wicked green tipped colt or finger leather to me...at 10" i can think of a couple places that would love pieces of that. Others recommend large frags, id say experiment with 3-5" (when extended) pieces and try one or two frags. Try banding or tying them to rubble as mentioned and see how it does, if you have success, share with your LFS. Many are eager to trade or sell your wares for store credit. As Norse said, its great to trade for diversity [ill add compatible] to the diversity statement. Ive done...OOPS...on that front.