The Rhino is a STC (Standard Template Construct) by the way, sort of saying that it's chassis is pretty standard and modular. Which makes a it good base for other Imperial vehicles such as the Razorback, Whirlwind and Vindicator among others.
In game terms, it can transport 10 Space Marines across the board and has a mean Storm Bolter (manned) on the pintle for a little suppression.
I had the mufflers and gun barrels hollowed out, sort of a SOP for me whenever I work with guns and other tubular structures. It's a simple pre-painting modification but it sure enhances the 'realism' of any kit.
More next time!