.380 ACP. 2.75" barrel length. SN: 379001510. Black oxide finish overall mounting checkered black synthetic frame with fixed front blade and rear notch sights. Short-recoil operated single action autoloading pistol fed by detachable single stack magazines. Standard make and model markings overall. Comes in original cardboard box with Ruger marked soft nylon holster, owner's manual, cable lock in package, and one flush fit magazine floorplate. Installed magazine features the finger extension floorplate.