21-Year-Old Pyrodex: Will It Even Shoot?
This video tests the viability of 21-year-old Pyrodex Select powder in an 1860 Army revolver. The experiment demonstrates that while the powder can still ignite after two decades, it exhibits significant hangfires, indicating a degradation in performance. The instructor advises against storing and using such old powder, emphasizing that its efficacy diminishes over time.











