I'm really skeptical of the quality of the Medusa as anything more than a curio. I've read a number of reviews from people who bought the gun and the consensus is mixed at best. It seems that very few people would rely on it to save their lives. Besides, the "revolution" in the gun industry that some people expected this gun to spur didn't really come, did it?
"I live among the cold, the false,
And I must seem like them;
And such I am, for I am false
As those I most condemn. "
L.E.L., "Lines of Life"