I have several 45-70 BP cartridges that I loaded way back when with 70 gr. compressed 3f Goex and .405 bullets. I tried the load and my shoulder won't take the recoil anymore. I pulled the bullets but the powder is naturally compressed hard and I need to remove one way or another to empty the cases. My question is, do I take these to the range and fire them down range in my trap door or do I soak them and dig out the powder under water? I don't want to start a debate, just ya or nay on firing vs soaked ie, day or two and remove powder under water to prevent ignition.
Thanks
CT