Never doubted the outcome of your project. Just wanted to see a smoking crater.....
Only reason I threw it out was their mention of powder. I never thought of 700X as a potential candidate for reduced loads.
After allowing the acetone to evaporate overnight add the propellant; the kit includes load data for several powders, including 700X and Unique as well as for Hogdon’s Pyrodex P black powder substitute. Now crimp a bullet in place and you’re ready to shoot.
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