How do you like the SAR? Since Brian isn't taking anymore work and the mags seem expensive, I have been holding back on that purchase.
Back in 2013, when Sarsilmaz started importing through EAA, a 14 round capacity Cz Clone, I thought it could be the next best thing, and bought one. Being an all Steel Handgun and loaded with 14 rounds of .45 ACP, makes the SAR K2-45 quite a heavy Pistol to lug around all day. With two spare 14 round Magazines on my belt, it's even worse. I like it as a Home Defense Pistol, but carrying it, not so much.
Otherwise, it is very accurate and reasonably reliable. You might want to hold one, before you buy it, as my medium sized hands are just big enough to tolerate the grip and trigger reach.
It is a very good handgun and I would choose it over a Sig P227, but then again, I would also choose a .45 Witness over a Sig P227.
Also note that some imported handguns are in short supply, due to not getting through Customs, due to the partial Government Shutdown.