My mistake, I found a thread where Mattyboy fitted either a 50 or 55 action into a HW95 stock.
At a quick glance a HW95 stock would just need some wood inletting into the cocking lever slot and a new front mounting hole drilling for a 50 of 55 action.
It should be possible to hide the inletted wood by fitting an aluminium accessory rail over it and using a countersunk front stock screw --- just another option to look at.
All the best Mick