What are the ballistics of a 357 SIG?
357 Sig achieves muzzle velocity in the neighborhood of 1400 to 1475 feet per second, and muzzle energy in the neighborhood of 580 to 620 ft-lbs of energy with most standard pressure loads and a 4-inch barrel. That is indeed about the same as that of a . 357 Magnum revolver with a 4-inch barrel.
Is 357 SIG good for self-defense?
357 SIG remains a very capable self-defense choice. Indeed, several law enforcement agencies continue to use the cartridge to this day in SIG P229 or Glock 31 handguns with a great deal of success. While there aren’t nearly as many good .
Why is 357 SIG not more popular?
And that, my friends, is the main issue about why the . 357 Sig was never really ever even born. It was never given a chance because it’s been far too expensive for much too long. It never had a chance to catch on, even though, I believe, it is one of the most effective self-defense cartridges out there.
Are 357 Sig bears good?
357 Magnum or other similar-caliber load, a well-placed shot with a good bullet will certainly kill a bear, but it’s not recommended.
What is the most powerful 357 Magnum ammo?
357 Magnum Defensive Ammo. The Blazer Brass . 357 Magnum 158 Grain JHP shoots a 158-grain bullet at a muzzle velocity of 1,250 fps.
Is 357 SIG as powerful as 357 Magnum?
357 Magnum wins, because full power ammo pushes a 125-grain bullet 100 f.p.s. faster than the . 357 SIG in barrels of the same length. It’s that simple. Comparing full power .
What is the best bullet weight for the 357 SIG?
Best . 357 Sig Ammo
- Speer Lawman, 125gr. . 357 Sig is not designed for plinking, it’s meant to be a duty cartridge and carried and serious people.
- Sig Sauer 125gr V-Crown. Of course, Sig Sauer would offer some of the best duty ammo! As the testing done by Lucky Gunner prove, this ammo performs when you need it most.
Will a 357 Sig stop a black bear?
Is 357 SIG a good cartridge?
It has never seen the kind of popularity achieved by the .40 S&W cartridge that came out four years prior, but the agencies that adopted .357 Sig all seemed to be very happy with its performance in the field. What they have typically not been as happy about is the toll this cartridge takes on their firearms.
What is the minimum expanded diameter for 357 SIG bullets?
The bullets used in .357 Sig are actually .355” in diameter, so the ideal minimum expanded diameter for this caliber is .533”. As in all of our previous tests, we used blocks of the synthetic Clear Ballistics gelatin instead of the organic-based 10% ordnance gelatin originally used by the FBI and other professional ballistic researchers.
What is the chamber pressure of a 357 SIG?
Chamber pressure of .357 Sig is between 40,000 and 44,000 psi, which is rather stout when compared to .40 S&W (around 35,000 psi) and 9mm, which generates about 33,000 psi. More pressure means more wear on the barrel, the frame, and the more violent cycling will accelerate wear on the slide.
What is the muzzle energy of 357 SIG ammo?
In comparing the energy levels of premium self-defense ammunition, the muzzle energy of 584 ft⋅lbf (792 J) of the 125 grains (8. 1 g) 1,450 feet per second (440 m/s). 357 SIG load is greater than either the 475 ft⋅lbf (644 J) generated by a 155 grains (10. 0 g) 1,175 feet per second (358 m/s) Speer GoldDot.