Snubbyman:
Wild Bill's Summer Heat is an FBI cant in black. It is not in the prior picture. The saddle brown IWB holster I use is a Hume M-715 SOOT in neutral cant, but I only use one snap strap and this allows an FBI cant for consistent draw. I've also found this holster to be a decent, if not spectacular crossdraw platform. When funds permit, I'll likely get a dedicated crossdraw rig.
PI Rob:
The speedloaders are Safariland Comp I and/or Comp IIs. I have a very strong preference for the Safarilands because I don't have to fiddle with a knob to turn. I've used HKS in the past so I do have a fair basis for comparison. In the winter with gloves on, the Safarilands are much, much easier to manipulate as all you have to do is push them into the charge holes and the release engages against the cylinder star. In the summer as well, they are just faster and every bit as secure. I've never had them dump rounds. I've had pals clock me with reloads and there is a difference in speed of about one half to a full second for me.
There is a guy on E-Bay (forgot his alias, real first name is George) who sells Safariland speedloaders that are surplus RCMP issue for $2/each on Comp I and $4/each for Comp II. I've bought scads of them (close to 50-60) and never had a problem.
Pictured below is Alessi Belt Speed Scabbard, Del Fatti SLC-2 speedloader pouch, 2 Hume Pack-Six speedloader pouches, Hume M-715 SOOT, SW-66/2 3" revolver. Ammo is R38S12 and PMC Starfire JHP 150-grainers.