"I could probably get away with just a couple millimeters, but I'd have to do some testing to see how hollow I can get them before they start shredding themselves in the air."

Velo puts the bullet down in favor of a pad and pen, starting to sketch out a quick design of this theoretical opium bullet.

"I could also make a longer shell to make more room, but it would sacrifice distance. The more potent the payload, the better."