Underwood Ammo .357 SIG 115 Grain JHP, 20 Rounds

Underwood Ammo .357 SIG ammunition features a 115-grain Nosler Assured Stopping Power jacketed hollow point projectile. The cartridges use nickel-plated brass cases and have a listed muzzle velocity of 1550 fps, making them suited to personal-defense applications where this cartridge and bullet design are appropriate.

The projectile incorporates deep skives in the jacket to support consistent expansion characteristics, while the nickel-plated case is specified for corrosion resistance, feeding, and reloadability.

Key Specifications

• The ammunition is chambered in .357 SIG.
• Each cartridge uses a 115-grain jacketed hollow point bullet.
• The bullet is identified as a Nosler ASP projectile.
• The listed muzzle velocity is 1550 fps.
• Each box contains 20 cartridges.
• The product is packaged as 10 boxes per case.
• The cases are made from nickel-plated brass.
• The cases are specified as reloadable.
• The listed muzzle energy is 614 ft-lbs.

With its defined .357 SIG loading, 115-grain JHP projectile, nickel-plated brass case, and reloadable construction, this Underwood Ammo offering provides a clearly specified option for shooters selecting ammunition for compatible handguns.