What s in the Box Ruger American 17 HMR Rimfire Rifle with OD Green Stock Trigger Lock Owner s Manual The 100% American-made Ruger American Rimfire .17 HMR bolt-action rifle builds on the enormous success of the centerfire Ruger American Rifle. With many of the standard Ruger American Rifle features, this new line also combines several design innovations from the popular 10/22 rimfire rifle. This combination, along with the rifle s adaptability, appeals to bolt-action enthusiasts - whether young or old, novice or experienced. Firearm Specifications Manufacturer: Ruger Style Number: 8336 Model: American Rimfire Caliber: 17 HMR Action: Bolt Barrel Length: 18" Threaded Barrel Type: Free Float Hammer Forged Twist Rate: 1:9" Barrel Finish: Blued Ammo Capacity: 9+1 Stock: OD Green Synthetic Sights: None, Integrated Picatinny Rail Overall Length: 37" Weight: 5.6 lbs