Receiver: spec 15 forged aluminum receiver set deep engraved we the people.Barrel: 5.56: 16 4150v chromoly barrel.Charge handle: spec 15 forged charge handle.Bcg: salt bath nitride coated spec 15 bcg.Trigger: mil-spec g.I.Trigger.Gas system: direct impingement;.750 low profile non-adjustable gas block.Muzzle device: castle flash suppressor.Furniture: magpul moe grip & magpul moe stock.Handguard: 15 mlok slim handguard.Length: 34.Weight: 7 lbs 8 0zAction: Semi-AutoCaliber: 5.56x45mm NATOBarrel Length: 16"Capacity: 30+1Safety: Manual ThumbOal: 34"Weight: 7.50 lbsStock Description: Magpul CarbineMuzzle: Castle Flash HiderBarrel Description: 16" Chrome Moly SteelTwist: 1:7"Barrel Length Range: 16" to 16.99"Weight Range: 7 lbs to 7.99 lbsStock Finish Group: Black