The classic american-style rimfire rifle, the 457 has a 20.5" barrel that has an integral 11mm dovetal for optics.The cold hammer forged barrel, fully adjustable trigger, push-to-fire safety and interchangeable barrel system all add up to equal a rifle that will last generations.Metal Finish: BlackAction: BoltCaliber: 22 LRBarrel Length: 20.50"Capacity: 5+1Trigger: AdjustableSafety: Two PositionOal: 38.50"Weight: 5.40 lbsStock Description: Fixed American StyleTwist: 1:16"Barrel Description: Cold Hammer ForgedMuzzle: ThreadedReceiver Material: SteelSights: None, Integral 11mm DovetailBarrel Length Range: 20" to 21.99"Weight Range: 5 lbs to 5.99 lbsHand: RightStock Finish Group: BlackMetal Finish Group: Blued/Black