The Remington Double Derringer predecessor, a single-shot pistol that established Remington in the pocket pistol market before the famous over-under model appeared. Compact and easily concealed for personal protection. Type: Derringer Action: Single-Shot Caliber: 41 Rimfire Capacity: 1 Year introduced: 1866, USA Weight: 11 oz Overall length: 5.5" Status: Discontinued Intended use: Concealed Carry, Self-Defense