The minuteman is pof's twist on what a direct impingement fighting carbine should be topped with the controls and enhancements most important to remain mobile and light.Its e2 dual-extraction technology consists of four small channels cut into the walls of the chamber allowing a small amount of gas pressure to push against the neck of the spent case.The mil-spec aluminum anti-tilt buffer tube features carrier cradle extensions to ensure that the carrier is always supported by the buffer tube even when the bolt carrier is fully forward.Action: Semi-AutoCaliber: 5.56x45mm NATOBarrel Length: 16.50"Capacity: 30+1Trigger: Single-StageOal: 34"Weight: 6.20 lbsStock Description: 6 Position MFTMuzzle: 3 Prong Flash HiderReceiver Material: AluminumSights: None Optic ReadyBarrel Description: Match GradeTwist: 1:8"Barrel Length Range: 16" to 16.99"Weight Range: 6 lbs to 6.99 lbsHand: RightStock Finish Group: BlackMetal Finish Group: Blued/Black