I'm looking for a 7.5" threaded .223 barrel, and the appropriate freefloat tube.
If you've got a gas tube or pistol buffer assembly I may want those too, but they're not necessary. Mainly the barrel, preferably with a standard A2 front sight.
I can PayPal, or I've got plenty of new and used stuff to trade. Let me know what you've got and we can work something out.