I have a semi custom 300RUM built on a factory Remington S/S BDL 700 action and barrel. The stock is an HS Precision which fits like a glove! I'm reloading 200 grain accu bonds @ 3000 FPS with Retumbo and doing well. However my question is what benefit if any will I get from changing out my Leopold mounts (windage adjustable rear, dovetail front) for the tactical style scope rail and rings? The scope I have mounted is a 4 - 12 x 40 A/O 3200 Elite. Is this worth the $210 its gonna cost me? Would I be better of sinking this money into a barrel?