Madbull 6.03mm Black Python Ver.2 Tight Bore Barrel for AEG (229mm)

Madbull 6.03mm Black Python Ver.2 Tight Bore Barrel for AEG (229mm) Precision Barrel for MP5A4, A5, SD5, SD6 / AK Beta Series Electric Rifle By using a hard coating process, MadBull Black Python barrels can provide the smoothest inner barrel surface and a reinforced structure High grade precision barrel at 6.03mm diameter for extra power and accurate shooting 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 Black Python Tight Bore Series - being made with a new machine and new coating process. - using different packing (10pcs packing) to prevent "bending" during the shipment.