Ok, so I have a quite old Remington 721 in 30.06 that I am doing some upgrades to. My dad gave it to me when I turned 16 and he got it from his Boy Scout master long before that. It has a walnut stock and is blued at this time. I recently acquired a synthetic 700 stock and will be customizing it to fit. I was wondering what it would take to modify the trigger group to accomodate a drop away floor plate on the magazine? The 721 has a fixed floor plate and is a pain to unload quickly.