This is basically their Patriot model revolver, but in 7 shot for 32 H&R in a 3" barrel instead of the 327 6 shot in a 2 1/2" barrel. This small framed revolver (in the Patriot series) can't take the full 327's in steady use, so they had to chamber their new one for something milder. They also couldn't call it a Patriot, because that model name was in 327.
I have a Patriot and it's a handful in 327. I can see that firing full factory 327's would have a toll on it. I practice with Longs & 32 H&R's (I reload both) and I'm fine with a nice stout factory 32 H&R+P for carry.
It's a little larger than a J-frame and smaller the a K. Perfect size.
One less round, but if I do decide to carry with 327's, a few rounds out of it won't harm it. Just not for regular range use.
I really like mine and Charter stepped up quality.
Found a really nice old Bianchi holster for it.
Here's a pic of it.
The Charter Arms Bulldog frame size is closer to a Colt D size frame .. But lighter even though it is a steel frame
This is one of my posts comparing the Charter Bulldog frame size
https://www.thehighroad.org/index.php?threads/charter-bulldog-size.844988/#post-10996039