Bcm recce 16 kmr-a features a steel government profile barrel with a manganese phosphate finish with a barrel length of 16" with mod o compensator, aluminum receiver with a hard-coat anodized finish, m4 feed ramp barrel extension, m4 feed ramp flat top receiver and fire controls marked safe and semi.Includes one magazine, cable lock, usgi manual and fet.Made in the usa.Metal Finish: Black Hardcoat AnodizedAction: Semi-AutoCaliber: 5.56x45mm NATOBarrel Length: 16"Capacity: 30+1Trigger: PNT- Polished Nickel TeflonSafety: Ambidextrous Safety LeverOal: 32.50"- 35.50"Weight: 6.10 lbsStock Description: 6 PositionMuzzle: MOD 0 CompensatorReceiver Material: 7075-T6 AluminumSights: Optic ReadyBarrel Description: Steel Government ProfileTwist: 1:7"Barrel Length Range: 16" to 16.99"Weight Range: 6 lbs to 6.99 lbsHand: RightStock Finish Group: BlackMetal Finish Group: Blued/Black