V126
The V126 is a model of fountain pen by Asvine. It's essentially a clone of Pilot's 823.
As with their other V-prefixed pens, it uses a vacuum filling mechanism. This makes refilling the ink rather satisfying, but you need to unscrew the top every time you write a significant amount.
I can personally vouch for it gliding smoother than a Safari, which admittedly isn't much of a frame of reference.
Fountain pens: Eco | Joy | Safari | V126
Asvine: V126