I am assembling parts for my new .300 Win Mag LR build. The receiver is a new M700 LA with the magnum bolt face (tuned), Kreiger chromoly, Timney etc. I intend to use the Berger 210 gr. VLD and or the Berger 190 VLD if they shoot well in this gun. What magazine do you guys recommend to obtain the necessary OAL with the 210 gr.? Wyatt? If so which one/part number? What OAL are you working with when using 210 gr. Thanks in advance for your thoughts and advice.