The stock tongue Jack on my 2014 HW276 leaves a lot to be desired. It's small and quite wobbly. Contributing to this is that the stocker is a 2" Jack in a 2.25" frame opening. This causes the 2" Jack to wobble in the frame.
I installed a Bulldog 2.25" Jack today and man I'm impressed!
For those considering the same, know that the A-frame Jack opening is a standard 2.25". This was my biggest unknown before ordering but eyeballing it from below with a tape measure looked like 2.25 and thankfully it was spot on.
A cheap $39 upgrade from etrailer.com is so worth it. Model used is BD155033.
Highly recommend it if you have also noticed the stocker Jack being flimsy.