I've fired many a round loaded with Unique, and never had a single problem with it. Might it have been a lube problem? jim
the first gun that i ever bought myself when i came of age was an sp-101 with the spurless hammer. Still got it and it happens to be my nightstand gun. Only problem was when i was shooting reloads and had one squib. shoved the bullet forward enough to tie it up. The range master had a long brass punch for times like that. couple of soft taps on the bullet nose from the muzzl end and gun opened up....
Time and a place for both... in certain possible "interesting" types of operations, a revolver won't leave a bunch of empty cases lying around the scene with your fingerprints on them.