I just picked up a harris bipod and am going to mount it on a 257wby mag. I purchaced the one that extends from 13 1/2" to 27". The dealer said it was the smartest one to get because you can still use it in tall grass. Is there any other reasons or personal accounts of why I shoud get a shorter one; Or did I make the right choice? It just seems taller than I expected. This is my first time mounting a bi-pod on my gun.

Thanks