Hi All, I ordered two stocks from McMillan and would like feedback from anyone with an "Edge Fill" Stock. My main question is about durability and stiffness of this new material. Here's what I ordered: A1-3 for Phoenix SA(308WIN) A3 for Surgeon Hunter SA(308WIN) I am estimating the Edge fill will save about a 1/2 pound over the standard fill: is this accurate? I've been to McMillan and seen the stocks, but looking for feedback from owners. Thanks, Scott PS. I posted this at Snipershide and didn't get much feedback.