Haven't read this particular Donaldson, but if you're interested in a similar "guns to counter magics" idea, you might try Promise of Blood (first book in The Powder Mage trilogy written by Brian McClellan).
... Though thinking on it, its more that magic exists alongside guns (not familiar with time period or terminology, but they are black powder, front loaded, single shot, lead ball guns) during whatever time period that is, so maybe not the same thing.
Probably enough derailing from me though.