Utilizing the latest in carbon fiber manufacturing, the ridgeline fft is up to a full pound lighter while introducing additional features such as an fft (flat forged technology) carbon fiber floor plate and bolt knob.The side-baffle brake and stylish paint scheme distinguish the model even further, all while retaining the christensen arms sub-moa guarantee.Action: BoltCaliber: 450 BushmasterBarrel Length: 20"Capacity: 4+1Trigger: TriggerTechSafety: Two-PositionOal: 40.50"Weight: 5.30 lbsStock Description: Fixed Sporter with Flash Forged TechnologyTwist: 1:16"Barrel Description: 416 Stainless Steel Carbon Fiber WrappedMuzzle: Baffle BrakeReceiver Material: AluminumSights: Drilled&TappedBarrel Length Range: 20" to 20.99"Weight Range: 5 lbs to 5.99 lbsHand: RightStock Finish Group: Green