357 Sig Ammo
True Shot Ammo stocks a variety of .357 Sig ammo for sale at competitive prices.
Whether you’re looking to buy in box quantities or cheap bulk .357 Sig ammo packages, we have you covered.
As one of the largest ammunition dealers in the United States, we have better service and better prices for .357 Sig ammo in-stock that is ready to ship fast - making us one of the best places to buy ammo online.
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Sellier & Bellot - 357 Sig - 140 Grain - FMJ
$0.60 – $0.64 / round -
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Freedom Munitions - 357 Sig - 125 Grain - FP
$0.53 – $0.54 / round -
Federal - American Eagle - 357 Sig - 125 Grain - FMJ
$1.13 – $1.22 / round -
Fiocchi - 357 Sig - 124 Grain - FMJ
$0.64 / round -
Hornady - Critical Duty - 357 Sig - 135 Grain - FlexLock
$1.53 – $1.65 / round -
357 Sig Ammo
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About 357 Sig Ammunition
The .357 Sig cartridge was developed in 1994 by Sig Sauer and Federal as a high-velocity, bottlenecked cartridge designed to mimic the ballistics of the .357 Magnum in a semi-automatic platform. Known for its flat trajectory and reliable penetration, the .357 Sig has become a favorite among law enforcement and self-defense enthusiasts.Types of 357 Sig Loadings
- Jacketed Hollow Point (JHP): JHP loadings feature hollow point projectiles which are adorned with a full metal jacket. These loadings are generally found in the form of defensive ammo offerings and are designed to facilitate reliable expansion upon impact. Additionally, these types of loadings are designed to achieve adequate levels of penetration for defensive purposes while not over penetrating the target and risking collateral damage. A good hollow point loading is one that achieves an appropriate level of penetration while expanding reliably upon impact within the target.
- Full Metal Jacket (FMJ): Like the name suggests, these types of loadings feature projectiles which are adorned with metal jacketing. This jacket is generally made of copper and will cover the tip and sides of the projectile. Typically, the base of the projectile is left uncoated.These types of loadings are well-suited for range use and are some of the most common types of ammo one will encounter.
Firearms that Use 357 Sig Ammo
Most .357 Sig firearms are going to be available in the form of semi-automatic pistols from manufacturers like Sig Sauer, Glock, and Smith & Wesson. These handguns are available in a variety of sizes and configurations optimal for defense, competition, and general shooting use.Use Cases for 357 Sig Ammunition
- Plinking
- Training
- Self-Defense
- Competition
Popular Brands: 357 Sig Ammo
Caliber Name Variations
- 357 SIG
- .357 SIG


