45 GAP
A friend of mine is moving and selling some of his extensive gun collection. I already bought a 10mm G20 from him, now he wants to sell me his G37 GAP.
While I can see the advantage of having a 10mm, any reason to get a GAP?
Of all the weirder rounds out there, I'm completely unfamiliar with GAP and don't really see an advantage to it.
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