Having just said that its a cool little item and almost exactly the same weight and feel as the super expensive ones they are hawking at all the local gun shows. The grip is good im gonna wrap it athletic tape for better grip but that's just personal preference on my part and the spring that holds the bipod in is legit. It isnt really that much of an extenstion so higher cap detachable mags might not function while the weapon is is being fired from the prone position but its a nice little feature to have for the same cost as even a cheap foregrip. I like it im gonna use it im pretty happy with it.