If there is a patch lube that retains its lubricity and sufficient liquidity to be effective several days after being loaded, please identify it.
I'm pretty sure that if such a patch lube exists, it is not the complete "answer." What is missing is how to isolate such a lubed ball from contaminating the propellant, since the two will be in intimate proximity for those "several days." About the only ways I can think of are to use an over powder card of hard cardboard and/or several vegetable fiber wads to keep powder and lubricant isolated from each other.
Whether or not such loading is a good idea is not really my question - which is, if it can be done, how?
I'm pretty sure that if such a patch lube exists, it is not the complete "answer." What is missing is how to isolate such a lubed ball from contaminating the propellant, since the two will be in intimate proximity for those "several days." About the only ways I can think of are to use an over powder card of hard cardboard and/or several vegetable fiber wads to keep powder and lubricant isolated from each other.
Whether or not such loading is a good idea is not really my question - which is, if it can be done, how?