I have an Armalite 16" A2 midlength upper.It is a heavy barrel under the handguards and has the factory muzzlebrake, no bayo lug.I have shot approx. 400 rounds through it and NEVER had a malfunction.
Upper comes with a black AND green furniture so you will get 2 sets of handguards,buttstocks and pistol grips.Only one buttstock buffer and tube though so you would have to keep using the same buffer and tube if you switch furniture.I will include the bolt/carrier assembly also.It isnt made by Armalite but it is the one i used with it since i bought it.I have 2 16" heavy barrel uppers so am selling one of them.Feel free to email me if you would like photos.
I am looking for $525 shipped or trade for another upper?
Take off $100 if you dont need the b.bc.ch
Take off $70 if you just want the bolt to keep head space.
Feel free to make offers with partial trades also.please email me.IM not checked as often