Madbull 6.03mm Black Python Ver.2 Tight Bore Barrel for M16A2 (509mm)

Madbull 6.03mm Black Python Ver.2 Tight Bore Barrel for M16A2 (509mm) Precision Barrel for M16A2 Series Electric Rifle Black Python is our experimental product. By using a hard coating process, our barrels can provide the smoothest inner barrel surface and a reinforced structure. What is difference between Ver 1 and Ver 2? Based on the feedback from users, MAGBULL did a lot of improvements on the new Version 2 - being made with a new machine and new coating process. - using different packing (10pcs packing) to prevent "bending" during the shipment.