I don't have a 22 to test my load in but out of my 24 and 35 I make major plenty to spare 179 at NC sectional with my 24. I feel very sure it would make major in a 22. I have 6000 plus through my 24 with a LWD barrel. My 35 ( I just traded it off this week) had the factory barrel, it made 177.
The load is 4.5 gr of titegroup with a 180gr bullet loaded to 1.120 OAL.
Bullet set back can be a problem but a good taper crimp, and make sure your expander die does expand the case too much and you should be fine. Your tight chambered barrel helps a great deal.
Glock factory barrel have a little less support over the case web but also their chambers are freaking HUGE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!