Thank you for your input. Interesting information gentlemen. Please advise. It's my understanding that a squib load is the ignition of the primer but not the powder. If so then something is causing a change in the heat sensitivity of powder ignition, possibly temperature changes, humidity and...
Jon9,
I have reloaded over 4500 rounds of .44 magnum in three different loads. Approximately, 900 rounds have been using 22.5 grains of H110 with a 240 grain plated bullet and CCI 300 large pistol primers. Approximately, 1300 rounds have been using 24 grains of H110 with the same bullet and same...