Barrel weight 20g, Length 50mm, Diameter - 7.5 mm Max. - with 6 added parallel cuts at the middle of the barrel.
These are custom barrel sets, based on the original Jazz Metal Front Loaded Soft Tip design.
This is the Ver. 4 of the original NYTRO custom design. This is a 20-gram version adding 5mm of length to the barrel. In addition, the grip area is 0.5mm slimmer than the Ver. 1 & 2 - it is noticeably thinner when you hold it.
It is still 50mm as Ver. 3 but the front loaded portion has been modified to create more space between the nose groove and the parallel cuts. To compensate for this added length to the front area, a couple of ring cuts were removed from the area behind the parallel cuts. This design further improves control of the barrel with definitive finger placement.
While this is was originally designed for NYTRO's preferences, we will always consider theses designs for sale - special ordering is available.