Another factor is usually to gently seat primers to compress the protruding anvil flush with the perimeters on the primer cup. All powders exhibit different "behaviors" .... even in precisely the same cartridge when bullet weights differ. As such, you may discover a person powder/bullet combination likes a hotter flash https://210mfederalprimers32108.blog5.net/74874546/5-essential-elements-for-federal-primers-small-pistol