357 SIG for Sale
Browse 357 Sig listings from verified sellers across the U.S. on GunsAmerica.
357 Sig Overview
The 357 Sig cartridge was developed in 1994 for NATO pistol use, aiming to duplicate .357 Magnum performance in a semi-automatic pistol. Its design focuses on high velocity and flat trajectory for reliable stopping power. Today, it remains popular among law enforcement and self-defense enthusiasts seeking enhanced ballistic performance.
Why 357 Sig Is a Top Choice
- High velocity with effective expansion
- Flat trajectory for improved accuracy
- Commonly chambered in duty pistols
- Good penetration in defensive loads
- Reliable semi-auto feeding
Key Variants
357 Sig FMJ
Full metal jacket rounds for training and target practice with reliable feeding.
357 Sig JHP
Jacketed hollow point rounds intended for self-defense with controlled expansion.
Competitor Comparison
| Feature | 357 Sig | 9mm Luger | .40 S&W |
|---|---|---|---|
| MSRP | $1.00–$1.50/round | $0.30–$0.60/round | $0.40–$0.70/round |
| Capacity/Size | Typically 12 rounds in duty pistols | 15+ rounds standard | 10–13 rounds typical |
| Weight | Slightly heavier recoil impulse | Lower recoil, lighter weight | Moderate recoil and weight |
| Optics-Ready | Available on select pistols | Widely available | Available on select models |
| Trigger Type | Varies by pistol (DAO, striker-fired) | Mostly striker-fired | Varies (DA/SA, striker-fired) |
| Notable Pro | Superior ballistic performance | Low cost, wide ammo availability | Balanced power and capacity |
| Notable Con | More expensive ammo | Less stopping power compared to .357 Sig | Heavier recoil than 9mm |
Best Use Cases
- Law enforcement duty use
- Self-defense handgun platform
- Range practice with ballistic fidelity
- Concealed carry for ballistic advantage
- Firearms collection for semi-auto enthusiasts
FAQs
Can I use standard 9mm magazines for 357 Sig?
No. The 357 Sig cartridge has different dimensions requiring specific magazines designed for its case and pressure.
What is the typical velocity of 357 Sig rounds?
Factory 357 Sig rounds typically achieve velocities between 1,350 and 1,450 feet per second, offering flatter trajectories than 9mm.
How does 357 Sig perform in self-defense?
It offers effective expansion and penetration, making it suitable for defensive use, supported by law enforcement adoption.
Prefer nearby results? Toggle to search local listings.
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