Vulkan Pistols, Carbine, and Rifle

Based on the Volcanic pistol and rifle https://en.wikipedia.org/wiki/Volcanic_Repeating_Arms and their descendants, though not a direct copy. Ammo is improved "rocket ball" - early caseless type, the base of the bullet is a cavity filled with gunpowder, the red is paper, primer goes off, blast blows out the hole. Capacity of 8 in the pistol, 5 in the small one, 9 or 10 in the carbine, and 18 in the full length rifle.

UPDATED 09/18/19: Now they all have rifling , and brass front sights, also made a "tacticool" version at the behest of peeps on a Discord server