I'll go a step further... where is the .44 Russian when you need it? Seriously, modern propellants/guns could fire standard .44 Special level rounds from this shorter case - which really is nearly the size of a .45 AR/ACP. I have repeatedly demo-ed a 'poof' load with a 240gr LRNFP/LSWC over 3.5gr Titegroup in Starline .44 Russian shot from my 3" 696 and yielding a chrono-ed 692 fps - for a 'major' power factor just over 165. You can shoot this all day, too... really mild load. Real tight grouping round when shot from my 6.5" Heritage 24.
BTW, since 1907, when S&W superceded the Russian case with the longer .44 S&W Special, which meant it could be loaded with either the new smokeless, or, like the Russian, which was the first mass-produced centerfire handgun round in 1871, blackpowder. They have made such chambered revolvers ever since, albeit never as popular as one would think. The last catalog .44 Special, the 396, followed it's siblings, the 296 & 696, into oblivion last year. I bought my 296, 696, and 2001 6.5" Heritage 24 new... and wouldn't think about selling them... but I reload. The limited production TR21, of course, is a blued fixed sight 'holster' version of the 24 - and is available, albeit pricey.
As for low velocity protective .44 rounds, consider the Speer #4427 200gr Gold Dot JHP designed for Special velocities of 800-1,000 fps. It's thin-walled HP opens reliably at impact velocities of 800+ fps. It is available from CCI as a .44 Special Blazer in Al cases - $12.86/50 locally from 'Academy Sports' chains, or in Starline brass from Georgia Arms for ~$20/50. They both make 805 fps from my 2.5" 296... and thus far, have been a great deterrent...
Stainz