Madbull Black Python Ver. II 6.03mm Tight Bore Barrel (300mm - M733 / M1A1)

Hand selected Version 2 Black Python 300mm Tight Bore Barrel for M733 / M1A1. The Black Python is a tried and tested product. By using a hard coating process, the barrel can provide the smoothest inner barrel surface and reinforced structure. Madbull QC each piece of barrel by a very special process, every single barrel has been carefully chosen and well-packaged. What is different from Ver 1 and Ver 2? Based on the feedbacks from users, Madbull did a lot of improvements on the Version 2. For Version 2 a new machining and new coating process was used. The Version 2 also has a different packing (10pcs packing) process to prevent "bending" during shipment