The round-butt 2" Model 10 was the original compact configuration, featuring the pre-heavy-barrel tapered design and round-butt frame that made it more concealable. Early law enforcement and military plainclothes carried this variant before the square-butt heavy barrel became standard. Type: Revolver Action: Double-Action Caliber: 38 Special Capacity: 6 Year introduced: 1899, USA Weight: 26 oz Overall length: 6.9" Status: Discontinued Military use: Yes Intended use: Concealed Carry / Military