PMC Bronze .357 Magnum 158 Grain JSP is a centerfire revolver load designed for general-purpose shooting with a jacketed soft point bullet that balances reliable feeding with controlled expansion characteristics. It’s commonly used for training, target work, and field use where a traditional soft point profile is preferred.
 
Key Features
Jacketed Soft Point bullet – Exposed lead tip is designed to initiate expansion while the jacket supports penetration and bullet integrity.
158-grain .357 Magnum loading – Traditional bullet weight intended to deliver typical .357 Magnum recoil and downrange energy.
General-purpose performance – Suitable for range use and field applications where a non-hollow-point expanding bullet is desired.
Brass-cased centerfire design – Brass case construction is intended to support consistent extraction and chamber sealing.
 
Specifications
Model number – 357A.
Cartridge – .357 Magnum.
Bullet weight – 158 grain.
Bullet type – Jacketed Soft Point (JSP).
Listed muzzle velocity – 1,471 feet per second (varies by firearm and barrel length).
Listed muzzle energy – 759 foot-pounds (varies by firearm and barrel length).
Rounds per box – 50 cartridges.
 
Competing Items
Federal American Eagle .357 Magnum 158 gr JSP – Similar bullet style and weight for general-purpose use.
Remington UMC .357 Magnum 158 gr JSP – Comparable soft point loading aimed at training and field use.
Magtech .357 Magnum 158 gr JSP – Direct alternative with a traditional 158-grain JSP configuration.
Sellier & Bellot .357 Magnum 158 gr SP – Similar soft point concept for range and field applications.
 
PMC Bronze .357 Magnum 158 Grain JSP fits shooters who want a traditional 158-grain soft point .357 Magnum load for consistent practice and practical field use without relying on a hollow point bullet design.