I bought one of those bipods took it out of the package and pulled the legs apart, keep in mind less than what is in your pictures and the legs snapped apart. before I got to use it much less put it on the gun.

one thing I think is key in a bipod is being able to cant the gun because the terrain I normally shoot on is not level. this looks harder to do with one of these stoney points I supposed you could move one or the other leg in or out to accomplish it, but a harris bipod with swivel feature has no problem doing it. so I guess the only advantage I see is weight.

I think they should make this bipod with the standard hinge like on the rest of their units that do not attach, those units are my favorite bipods for coyote calling.