The 581s I've handled were beautiful knives. I thought that the striations on the bolster, that carry over to the G10, were functional and looked great.
Like another poster said, the 580 gets less attention because it's a plastic handled cheap steeled version of the 581, which IMO is perfect in every way.
Like another poster said, the 580 gets less attention because it's a plastic handled cheap steeled version of the 581, which IMO is perfect in every way.