44 Mag/Spl, .45 Colt, .357 Mag/.38 Spl
https://www.henryusa.com/rifles/big-boy-color-case-hardened-side-gate/
https://www.henryusa.com/rifles/big-boy-color-case-hardened-side-gate/
They also put out 350 Legend, 450 Bushmaster, and 12 Gauge Slug barrel versions of their single shot rifles and shotguns. All of which should actually show up in stores closer to $430 instead of their listed MSRPs since that’s what the existing ones go for, even during the pandemic they haven’t hit the MSRP from what I’ve seen.
I’ve never understood why the larger calibers command so much higher if a premium than the .22 models.
Cant imagine they cost that much more to produce.