A guy on facebook linked the following youtube video, and it got me to thinking that this would be a good add to a BOB. The video is the more important part of the tool, helping you see and think about the other things you can do with a tomahawk, especially a good one.
Cold Steel Trailhawk-Youtube demonstration
Here's a link to it at Cold Steel's website, which also has other versions available as well.
Cold Steel Trailhawk
If nothing else, and to reduce weight, you could just keep the head in the bag and make your own shaft as you needed. The extra shot of using it as an adze is what I call extra good info though.
Cold Steel Trailhawk-Youtube demonstration
Here's a link to it at Cold Steel's website, which also has other versions available as well.
Cold Steel Trailhawk
If nothing else, and to reduce weight, you could just keep the head in the bag and make your own shaft as you needed. The extra shot of using it as an adze is what I call extra good info though.