The Ahab pen is suited for this mod. You can't expect it to work perfectly on every attempt and the Ahab will need the feed to be fixed and modified to allow for more flow to support this tip which is designed for dipping. You WILL need to modify your feed to allow this (or any modded tip) to work well.
As a tip itself, its super flexible and a HUGE difference over the ahab flex nib. Keep in mind that the nib will not last forever when adapted and constantly exposed to ink, it will corrode and need to be replaced - so buy a few spares!
If your buying this to hack onto a noodlers flex pen, I wouldn't recommend it. It didn't work for me, I'm going to buy a nib holder so I can use it that way instead.
