357 Sig for Sale

Looking to buy 357 Sig? Discover new and used listings from verified sellers across the U.S. Only on GunsAmerica.

Quick Look

The .357 Sig cartridge was introduced in 1994 to replicate the performance of the .357 Magnum in semi-automatic pistols. It offers high velocity and flat trajectory for effective self-defense and law enforcement use. Today, the .357 Sig remains popular among tactical shooters and personal defense enthusiasts.

Why It's a Top Choice

High muzzle velocity for excellent penetration
Flat shooting with controllable recoil
Widely supported by major handgun manufacturers
Effective barrier penetration capabilities
Reliable feeding and extraction in quality pistols

Key Variants

357 Sig 120gr FMJ

A standard full metal jacket load favored for range training and duty use.

357 Sig 125gr Bonded JHP

Bonded hollow point design optimized for controlled expansion and penetration.

357 Sig 147gr Subsonic

Subsonic loads tailored for suppressed pistols and reduced noise signature.

Competitor Comparison Table

Feature	.357 Sig	9mm	.40 S&W
MSRP (ammo per box)	$30-$40	$15-$25	$20-$35
Capacity/Size	Pistol compatible	Higher capacity	Moderate capacity
Weight (ammo)	Slightly heavier	Lighter	Heavier
Optics-ready	Varies by pistol	Common	Less common
Trigger Type	Semi-auto pistol triggers	Wide variety	Wide variety
Notable Pro	High velocity, excellent penetration	Affordable, widely available	Balance of power and capacity
Notable Con	Higher recoil vs 9mm	Less penetration	More recoil than 9mm

Best Use Cases

Personal and home defense
Law enforcement backup pistol
Range training and practice
Tactical applications requiring barrier penetration
Collection of niche handgun calibers

FAQs

Can I use .357 Sig ammo in a 9mm pistol?

No. The .357 Sig cartridge is dimensionally different and not compatible with 9mm firearms. Always use correct caliber ammunition.

What is the typical velocity of .357 Sig rounds?

Velocities range from 1300 to 1400 feet per second depending on bullet weight and load.

How does .357 Sig compare to .40 S&W in recoil?

.357 Sig generally has slightly sharper recoil but is controllable; .40 S&W has heavier, more sustained recoil.

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