7mm Remington in 15\" barrel Just wondering how you guys think a 7mm Mag would perform in a Encore barrel. I'm talking velocity, accuracy and recoil*(with a break of course). Would it be more advantageous to go with a cartridge like; a 280, 280 Improved or 284? I already load for the 7 Mag, but given the short nature of the Pistol barrel, would one of the standard 7mm's actually outperform the Remington? Or does more powder still egual more velocity in this application? Thanks for the help.