Boogsawaste, After looking at your photo I realized my #3 mentioned above is a Blackhawk! as well. I do have an older #3 Uncle Mikes, it fits my J frames as you pictured.
The Blackhawk! versions are apparently a bit more roomy then the earlier Uncle Mikes. If I can ever pry myself out of my chair I'll take a photo to show the difference.
Steeltoejoe, I can't vouch for the Cape May instructors as I did my boot at Alameda and qualified on well-worn 1911A1s. That was a long time ago... Certainly can't argue with your results!
OK, I broke suction from the recliner and shot the attached photos showing an original Uncle Mikes #3, Blackhawk! #3 and #4 pocket holsters for comparison.