I am looking to buy a Deadlywinds carbon fiber foregrip in new or like-new condition. I am not sure if there were multiple models made of this product, but the version I am looking for comes with a RT Pro rail "flat top" mounting adapter (that part is a must). Here's a link to the product to give you an example. Thanks! http://www.deadlywind.com/dfg2-autom...fiber-foregrip