- Messages
- 106
- Reactions
- 49
Really? A SUBSONIC round it equal to .30-30?
30-30 Ballistics Chart & Coefficient GunData.org
300 Whisper Page
As you can see from the charts a 150gr .30-30 has almost 4x the energy of a .240gr .SS 300xx round at the muzzle. I am not sure how you come up with the fact they are ballistically equivalent. Once you get out to 400 yards with the .30-30 it is going about the same as a SS .300xx at the muzzle, but has less energy.
you do know that they come in 110 grains @ 2500 fps right? which is only 150 fps slower than a 30-30 right, you did know this? And out of my 9" barrel its doing 2300 fps.
and like i said before, your experience shows that something wasn't optimal, and i think we know what it is now. load selection.