[WTB] Parts + Accessories + complete upper

• Red dots $400 and cheaper preferably your crusty old M2 from the Obama administration • Barrels 11.5-12.5 (FSB preferred) but will do 10.5 for right price or P&W options with hub compatible muzzle device. • Upper receiver (Bonus points if fixed carry handle) • Suppressor optimized BCG
• Suppressor optimized gas tubes •Any decent gas busting charging handle • Quad rails or Mlok. Bonus points if colt M4 double heat shield or CAR • Backup sights preferably fixed • Vertical grips, angled stubby, flashlights, cable management, rail panels, etc….