Q Sugar Weasel 13" 5.56 NATO Threaded Barrel Upper Receiver

You've asked for it and we've made you wait long enough. We're finally offering individual upper receiver assemblies. Designed as a replacement upper for your standard Sugar Weasel or for whatever Frankenstein build you can think of. This upper receiver is paired with a 13", 1/2-28 threaded, tapered 1:7 twist 5.56 barrel and our adjustable gas block with carbine length gas system.