How long would you guys leave your side lock muzzle-loader loaded after it has been fired one time with TRIPLE-7 FFFG loose powder and patch round ball before shooting it out when using # 11 caps while Hunting Deer ? Would you trust it for more than two days without a new load and rust forming in the barrel?

A Doe walks out of the woods today and says, that is the last time I'm going to do that for Two Bucks.