Underwood 357 SIG 124gr JHP — 20rd Box (10/Case)

Underwood Ammo 357 SIG 124‑grain Jacketed Hollow Point (JHP) — 20 rounds per box. This handgun ammunition is designed to deliver consistent, service‑grade performance for pistols chambered in .357 SIG.

The load pairs a 124‑grain jacketed hollow point bullet with nickel‑plated brass cases and a flash‑suppressed powder profile to help preserve vision in low‑light conditions. It is intended for personal defense and general handgun use where reliable feeding, ignition, and consistent ballistics are required.

• Caliber: .357 SIG
• Bullet: 124‑grain Jacketed Hollow Point (JHP)
• Bullets per box: 20
• Boxes per case: 10
• Case material: Nickel‑plated brass for improved corrosion resistance and feeding
• Muzzle velocity: 1475 fps (as provided)
• Muzzle energy: 599 ft·lbs (as provided)
• Reloadable: Yes
• Designed with flash‑suppressed powder for reduced muzzle flash in low light

Specifications & construction:

• Bullet construction: Jacketed Hollow Point (Hornady XTP style as referenced by manufacturer)
• Case finish: Nickel plating to resist corrosion and improve feeding
• Package dimensions (provided): 1.25 x 2.55 x 3.15 (units as provided)
• Units: 20 cartridges per box, 10 boxes per case
• Reloadable: Yes

Compatibility & intended use:

• Intended for pistols chambered in .357 SIG
• Typical application: personal defense and general handgun usage
• Suitable for users seeking nickel‑plated brass rounds that feed reliably in a variety of handgun actions

This ammunition provides a combination of a controlled‑expansion hollow point profile and nickel‑plated brass case construction to support dependable function and storage stability. Use only in firearms chambered for .357 SIG and follow all local laws and manufacturer guidance for safe handling and use.