Here's a tip! If you want to load several hundred rounds of competition ammo for rifle competition, seat them with the cartridge OAL .020" long and the day or night before the match put the rounds in a press and reseat to proper length. Cartridge brass can take a 'set' if left over an extended period of time and cause erratic neck tension! Or....you can 'soft seat' and let the closing of the bolt seat the bullet. However...if in the event the match is halted and rounds have to be removed for safety purposes....the soft seated bullet might lodge in the lands and powder would be dumped when the case was extracted!
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