Revolver Speed Loaders - 1
I have the speedstrip. When my J-frame was my hiking and CCW gun, I carried the speedstrip in my jean's watchpocket.
I don't like the HKS. You rotate the knurled knob to lock the cartridges. And, the opposite direction to release.
Unless you are using the thing ALL the time, you are likely to forget which direction unlocks it. Trial and error will do it.
The Safariland "looks" better. You push the whole loader toward the cylinder to unlock the cartridges.
But, I haven't tried one. I may get one for my "bigger" hiking revolver. And I've gone to a 9mm semi-auto subcompact for CCW.