Remington - UMC - 357 Mag - 125 Grain - JSP

Maximize your range performance and defensive capability with Remington UMC .357 Magnum 125 Grain JSP handgun ammunition. Engineered for consistent cycling, hard-hitting energy, and flatter trajectories, this high-volume American-made ammunition gives target shooters and magnum enthusiasts premium factory reliability at an accessible price point.

Key Features & Specifications

• Caliber: .357 Magnum
• Bullet Weight & Profile: 125 Grain Jacketed Soft Point (JSP) designed to deliver substantial terminal energy transfer with controlled expansion.
• Muzzle Velocity: 1,450 fps from standard test barrels, delivering the high-velocity punch and flat trajectory .357 Mag shooters expect.
• Muzzle Energy: 583 ft-lbs of downrange kinetic authority suitable for both intensive target training and defensive applications.
• Reloadable Brass Cases: Factory-fresh, non-corrosive brass casings with dependable Boxer primers ensure smooth chambering, positive extraction, and added value for handloaders.
• Clean-Burning Propellants: Formulated to minimize barrel fouling and maintain consistent chamber pressures shot after shot.
• Primary Applications: Target practice, steel shooting, bowling pin matches, and defensive handgun drills.
• Packaging: 50 rounds per box (also available in bulk 100-round value packs).
• Manufacturer Part Number: 23727 (L357M1).

Remington's Union Metallic Cartridge (UMC) line brings together over a century of manufacturing heritage with modern quality control. By blending the deep penetration of full metal jackets with the energy transfer of expanding lead, this 125-grain jacketed soft point load provides a versatile, cost-effective training cartridge that shoots true to point of aim without match-ammo costs.