According to my signature, a lot.
And I'm not even sure that is accurate anymore...at least not at the rate I've been buying them lately. I really need to thank my boss for that big raise.
G17 Gen 1, G17 Gen 2, G17 Gen 3, G17 Gen 4 FDE, G19 Gen 2, G20 Gen 2, G21 Gen 2, G22 Gen 2, G22 Gen 3, G23 Gen 2 (x2), G24 Gen 2, G26 Gen 2.5 (no, really!), G27 Gen 3, G31 Gen 3, G37 Gen 3 and the One Ring to Rule Them All...the FN FiveseveN.