Ross Mk II 5* A Little Information Needed

Hi,
I am about to do a little grafting on a Mk II 5* and need a little assistance.
I need to determine the exact distance from the muzzle to either the front of the stock or the front of the nose cap. Either will work and any assistance will be greatly appreciated.
Thanks for looking.

The picture looks as if the caliper isn't lined up but it is just the camera, 3.33". This is a MKII 5* with the 28" barrel. Tom

Thanks Tom.
That little detail is all I was missing. That looks to be a really nice Ross you have there.