Yesterday I read a manga where the protagonist has a chainsaw coming out of his face. In today's manga, the hero literally has a gun -- a snub-nosed revolver, specifically -- for a head. He has no eyes, but he does have a handle and trigger coming out of the back of his head that literally anyone could grab and pull, though he is very protective of it.

Beyond that weirdness, there is not much here.

Instead of playing the oddness for laughs, the book starts out with a noirish atmosphere, with ol' gunhead being a troubleshooter, a sort of private investigator, getting drawn into being the bodyguard for a young kid being hunted by agents for a giant evil corporation that creates cyborgs like the protagonist. Pretty soon its all fights all the time as various factions clash over the boy and the MacGuffin in his head. Meh.

I feel no need to continue with this series. I'm done. ( )