Methow Packer said: Has everyone made use of these for magnum scenario application. Like 300 WM. Are they used routinely for large scenarios? I understand They are designed for large rifle standard scenarios. CCI does not make bench rest high-quality primers for large capability magnum cartridges? Click on to extend... https://kylervkykv.theblogfairy.com/30937552/indicators-on-federal-215-large-rifle-magnum-you-should-know