I have read that you should only reload magnum brass a few times but not sure if this applies to brass that is loaded on the mild side or if they were referring to max (hot) loads. I have just started reloading for the Remington 7mm magnum and so far my loads are more towards the minimum of the recommended load for IMR 4350 and based on how they are shooting I may not go any higher. I was using Nosler 120gr BT's with 63.5 grs of IMR 4350 and managed a 3 round 1" group at 50 yds (spread to 2" @ 100yds, but it is probably me and not the round or the gun). I have only tested 10 rounds so far but right now I am very pleased with the results. Now that I'm getting fire formed brass for this gun, how many times can I expect to reload it and are the signs of wear the same for belted brass?