Griffin GRF-1S is a Medium-class 'Mech in Battletech.
The Griffin 4N is an old Star League model that was among the most versatile 'Mechs in its heyday. Its weapons generated a lot of heat, but the old Double Heat Sinks were put in to handle it. It's almost impossible to find those anymore, though.
- You receive the 4N during Raising the Dead.