A 357 rifle is no were near a 30-30.
No, but it handily matches the published data for an AK 47
I've clocked 125gr JHP at over 2200fps from the .357 Marlin carbine. Plenty fast enough and plenty of energy.
HOWEVER, the drawback with the .357 in a carbine is FACTORY AMMO, loaded with PISTOL bullets.
Particularly the 125s. The are optimized for performance from 4-6" and from an 18" carbine they are going too fast to do well when they hit. They tend to "blow up", and some guns just won't shoot them accurately.
The 158s are generally better performers, not being driven as fast, and so closer to their designed velocity performance range.
If you want penetration and consistent performance, go with either a FMJ or better, a hard cast SWC. Forget expansion with these bullets.
My youngest brother dumped a full mag. (Marlin) into a fair sized hog and it only ticked it off, two 30-06 rounds dropped it.
Which only proves your brother is a poor shot and the guy with the 06 wasn't.
I watched a friend put 3 158gr Luballoy SWC in a skunk without stopping it. CLose range (dozen yards, or less). All shots went in aft the diaphragm. HE gut shot it. 3 times. Nothing wrong with the rifle (marlin) or the ammo (Winchester) the fault was ENTIRELY with the shooter.
I won't hunt with him, or even dispatch varmints with him, as after 3 tries and fails he begged me to finish the skunk. Disgusting. yes, I did, one .45Colt to the head ended the poor beasts suffering.
Anytime I hear about this or that round failing, I think of this, and how 99.99% of the time, its neither the gun nor the ammo at fault.