Pond James Pond
New member
For those of us who shoot 44 Magnums and above, this is an amusing thread.
Whilst I have zero experience with the 10mm I'm inclined to agree. That is not to say I have anything against the 10mm. On the contrary, I find it very intriguing.
However, having watched the linked video about "shooting through steel plate" and some other connected vids on YT, I'm left with one impression: 10mm is nowhere near .44Mag.
It is near some .44Mag loadings but that is like saying a Datsun Cherry is like a Ferrari because they can both do 50mph.
That is pretty much what the steel plate vid stated for me.
Which is the more powerful car? Find a straight bit of road and nail the throttle through the gears and see what you get on the speedo when it tops out.
That is how.
For a cartridge, take the heaviest bullet that commonly used for each (probably 300gn for .44Mag but looks to be about 200gn for 10mm) and load them to max SAAMI pressures with a potent powder and see what velocities and energy they generate.
Then you can see if they are comparable once pushed to their respective limits.
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