shelf life once a can is opened.
I dont have a shelf life, I usually shoot at least a pound a year!
I do have a pound of Goex that cost $8.50 and started using again and it shoots great (bought like 20 years ago?). Also have a OLD can of pyrodex (guessing its an original?) that had a clump or two and it shoots great. My T7 never goes a year and now starting to use real BP most the time.
I dont have a shelf life, I usually shoot at least a pound a year!
I do have a pound of Goex that cost $8.50 and started using again and it shoots great (bought like 20 years ago?). Also have a OLD can of pyrodex (guessing its an original?) that had a clump or two and it shoots great. My T7 never goes a year and now starting to use real BP most the time.