A small side-hammer pocket revolver designed by Elisha Root, Colt's plant superintendent. The Root model used a solid frame with a center-mounted hammer, distinguishing it from all other Colt percussion revolvers. Type: Revolver Action: Single-Action Caliber: 28 Cal Capacity: 5 Year introduced: 1855, USA Weight: 19 oz Overall length: 7.5" Status: Discontinued Intended use: Concealed Carry, Self-Defense