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Yes they are.....the lighter bullets are much more painful at the same velocity. I've been shooting the .45-70 since the late 1970s. I hate the 300 grain bullets they are inefficent.
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![Shocked :o](https://www.gboreloaded.com/forums/Smileys/default/shocked.gif)
Swampman, I can't resist poking you about this.
I too, have been shooting the 45/70 [Marlin] since the late 70s [and reloading all along] and find your position on this to be astounding.
I can't make any sense of your claim, [here] that the 300gr bullets are more "painful" than the 405s at the same velocity.
When asked to explain, you said you "did"...though you did not.
A brief mention of "the rocket effect" and the remark that mass times velocity not being all that effects recoil does not equal an explanation.
Your remark flies in the face of known physics as well as a whole lot of personal experiences, (not just my own.)
The claimed velocity for Remington Factory 300gr ammo is approximately 1800 fps, (at least it was for many years,) while the "factory" loading for the 405s seldom exceeds 1400 fps. Even at the lesser velocity the 405s always "felt" like a heavier load to me.
My own personal experience is that 405gr Remington JSP bullets fired at a velocity of 1800 fps and more [in the Marlin rifle] earn the description of "brutal" when talking about recoil.
I've shot both bullets as fast as 2100 fps for years from the Marlin rifle.
I eventually decided that both were too
soft for velocities over 1900 fps, (my opinion only based on many repeated performances.)
As for the Remington 300gr JHP being inefficient, (?!?) my question is "for what?"
At its factory loaded velocity and upwards to about 1950 fps I've never seen a bullet hammer deer to the ground more effectively no matter what caliber you care to name. The 405 cannot compare in any way, except that it
hammers my shoulder much more while doing less to the deer than the 300gr bullet does.
I personally think the 300gr bullet is a bit too "soft" for big pigs but have only shot small ones (under 200lbs) with good hits so I don't think I can make a strong argument.
I also think both those bullets are "soft" when velocities go over 1900 fps.
All this aside, I'd ask that you take the time to
carefully explain the outrageous statement that the 300gr bullet is more "painful" than the 405 at same (similar?) velocities.
Help us out with that one, please.
![Huh ???](https://www.gboreloaded.com/forums/Smileys/default/huh.gif)