|I bought a few HKS and Safariland speed loaders for my GP100. Both are excellent products, but the HKS has a few minor downsides. First, the release mechanism is a simple twist so you have to brace your cylinder for the shells to release. Second, the twist is a little too easy and it feels like it could be activated while drawing the loader from a mag pouch. The Safariland uses a push release that is difficult to actuate accidentally, and with no need to brace the cylinder.
That said, the release is smooth and the product is well made.|