Basic characteristics:
	
Made on high precision CNC machines. (chamber, adjusting ring, center ring)
	
Better sealing.
	
Durable body with red anodized coating.
	
Barrel is fixed by three screws unlike plastic lock.
	
Compatible with the stock plastic nozzle with the 35mm length.
Each packing include:
	
Brass center ring.
	
POM pressing roller.
	
Spare o-ring under adjusting ring.
	
Durable HopUp bucking (AimTop or Guarder)