If they are using 165 as the factor for Major, (a practice I do NOT agree with, BTW...175 was wimpy enough!) you will be skating right on the edge with something like a 229 or a G23. Your pistola will have to chrono at 1000 minimum with a load that WW lists as having 1060FPS at the muzzle...that is cutting things pretty fine IMO. A longer barrel, or the current hot temps we are having now, or a "fast" barrel, and you are gold...FYI Sig barrels tend to run "slow"...but I would most certainly throw some 180's in my shooting bag also, "just in case".
But to answer you directly, no, I have never chronographed any of these.