Glock 43, a little 9mm purchased from an internet auction. Came without a magazine, bought a factory new one that like all new Glock magazines is quite hard to load until the spring is depressed fully a number of times. The trigger is definitely too light, so I've ordered an OEM connector with the 5.5 lb pull weight.
Neat little pistol. Disassembled and cleaned before test firing, it functions fine and digests several brands & types of ammo. Used guns bought sight unseen are always a gamble. This one's better than some I've bought from auctions.