Most force fed hoppers MO is to keep the stack under constant pressure by loading up a spring until some setpoint.
The nubbins are somewhat light and can have difficulty with force feed hoppers. And most TL barrels only have 1 nubbin.
And then complicating the matter is if you have small bore paint that will want to also sneak past that already light nubbin.
There are workarounds, but given all the complexity, I'd just as soon get a mag2cocker adapter with 2 detents.
"Accuracy by aiming."
Definitely not on the A-Team.