Is 357 SIG as powerful as 357 magnum?

In this case, the . 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.

What is a 357 SIG comparable to?

The . 357 Sig is a flatter shooting cartridge than the . 40 S&W. If you want to look up the ballistics of various offerings from several manufacturers, be my guest.

Is 357 SIG still viable?

357 Sig is a great round, and if you wanted more power than 9mm, but without having to carry a larger-frame pistol like is necessary with 10mm or a revolver as is the case with . 357 Magnum, it’s definitely a great choice.

Do any law enforcement agencies use 357 SIG?

357 SIG has been adopted for use by agents and officers of the following national and state law enforcement organizations (LEO): Federal Air Marshals. Bureau of Industry and Security. Delaware State Police.

Can a 40 cal shoot 357 SIG?

357 SIG is just a bottle-necked 40/10 mm caliber case, so your current magazines designed for those cartridges might work just fine. Smith & Wesson M&P magazines are marked with both . 40 S&W and . 357 SIG, so they work with either cartridge.

What is the difference between 357 and 9mm?

Critical Duty 9mm vs. 357 Sig Comparison. 9mm Critical Duty +P also penetrated about 18 inches, had a muzzle velocity of 1118, and expanded on average to around 0.47 inches. Compare this to the .357 Critical Duty, which penetrated to about 18.9 inches, had identical expansion, and approximately 100 feet more of muzzle velocity.

How much is a 357 SIG compared to a magnum?

The Magnums cost $1.50 per round, while the SIG costs $1.20 per round. While there is certainly lots of overlap in pricing, it appears the .357 SIG comes with a slightly lower price tag. * Note: Prices cited above are from May 30th, 2019 and are subject to change.

What is the penetration of a 357 SIG HST?

The 125gr HST in .357 Sig also met the FBI’s penetration guidelines. The rounds expanded to about 0.60 inches, but had a higher muzzle velocity of 1300+ FPS. 9mm Critical Duty +P also penetrated about 18 inches, had a muzzle velocity of 1118, and expanded on average to around 0.47 inches.

What is the difference between 9mm critical duty and 357 critical duty?

9mm Critical Duty +P also penetrated about 18 inches, had a muzzle velocity of 1118, and expanded on average to around 0.47 inches. Compare this to the.357 Critical Duty, which penetrated to about 18.9 inches, had identical expansion, and approximately 100 feet more of muzzle velocity.