Good evening! I ordered a couple of these with an order I made for my brother and he decided he does not want to use them so up for sale they go! These are brand spanking new PSA 11.5" AR uppers with Melonite barrels and M16 bolt groups. The full specs are: 11.5" Barrel Length Carbine Gas System Melonite finish Barrel 5.56 NATO Chamber 1 in 7" Twist Rate PSA Standard Handguards F-Marked Front Sight Post A2 Flash Hider Forged Upper Receiver T-Marks No bayonet lug on front sight base Charging Handle Full Auto 5.56 NATO BCG "MP" Price is $230 minus bolt group and CH $330 for the complete upper. Thanks!