Ghost firearms 16" ar15 300 blackout upper with free float mlok handguard nickel boron bolt carrier group Fortis shift foregrip utg steel flip up sights solid stainless barrel stainless flash hider paid 500$ will sell for 450$ or trade for ak47 Springfield XD pistol taurus revolver Ruger revolver Glock Smith and Wesson prefer ak47 snub nose revolver or Springfield XD but interested in other offers bought to set up with a scope as my marksman 300blk upper just sits alot wanted to see what I could replace it with possibly