The lar-15 nm a4 is exactly what you need if you are looking for a reliable ar-15 with multiple upgraded features.This gun comes equipped with a two-stage match trigger, an operator stock, 12.5" free floating carbine handguard, heavy match stainless barrel, and (1) 20 round magazine.Metal Finish: BlackAction: Semi-AutoCaliber: 223 WyldeBarrel Length: 20"Capacity: 20+1Trigger: Two-Stage MatchSafety: Safety Selector SwitchOal: 37"Weight: 8.70 lbsStock Description: Adjustable RRA Operator CARMuzzle: A2 Flash HiderReceiver Material: AluminumSights: None, Optic ReadyBarrel Description: Heavy Match GradeTwist: 1:8"Barrel Length Range: 20" to 21.99"Weight Range: 8 lbs to 8.99 lbsHand: RightStock Finish Group: BlackMetal Finish Group: Black