I'm sure you're figured it by now that I asked about three cylinder length because of the 123 gr. Rifle bullets from xtreme. If you can load those to cylinder length they are a viable plinking option.Just a quick look at the cylinder with a tape measure, it looks like 1 7/8" long, maybe 1 15/16".
They ARE sweet!I just got an email from Henry Repeating Rifles With this in it.
"H012MR327 - Big Boy Steel Carbine .327 Fed Mag
It's an oddball caliber for sure, but once you run a few rounds through this rifle you'll see why we had to make it. It's the pinnacle of power in this diameter cartridge, and it's a perfect fit for the Big Boy Steel Carbine. Don't knock it until you try it!