Pyrkol helps you keep track of when your pesky gun gets jammed during a fight with the release of some new counters and tokens.
From the release:
They´re designed as an easy way to keep track of your jammed machineguns in game. To use, simply use the 3 components of the counter (machinegun and 2 drums) as counting for 1 turn each.
Once unjammed simply remove the set.