Federal Premium Personal Defense HST 357 Sig 125 Grain Jacketed Hollow Point Nickel-Plated Cased Centerfire Pistol Ammo 20 Rounds. This Centerfire Handgun Ammo from Federal Premium is loaded with nickel-plated brass cases and topped off with a dependable bullet. Federal HST 357 Sig 125gr Jacketed Hollow Point Ammo has a specially designed hollow point that expands reliably through a variety of barriers. The expanded diameter and weight retention of these Federal Pistol Cartridge Ammo produce the desired penetration for personal defense situations without over-penetrating. These rounds have proven themselves against a variety of handgun barriers. Here at OpticsPlanet we have a wide variety of different calibers letting you know what's out there. If you need a specific caliber for your pistol take a look at our extensive collection Specifications for Federal Premium Personal Defense HST 357 Sig 125 Grain Jacketed Hollow Point Nickel-Plated Cased Centerfire Pistol Ammunition: Manufacturer: Federal Caliber: .357 SIG Number of Rounds: 20 Bullet Type: Jacketed Hollow Point (JHP) Bullet Weight: 125 grain Cartridge Case Material: Nickel Plated Brass Muzzle Velocity: 1360 ft/s Muzzle Energy: 513 ft-lbs Application: Self-Defense Package Type: Box Primer Style: Centerfire Lead Free: No Gun Type: Handgun Features of Federal Premium Personal Defense HST 357 Sig 125 Grain Jacketed Hollow Point Nickel-Plated Cased Centerfire Pistol Ammunition Specially designed hollow point expands reliably through a variety of barriers Expanded diameter and weight retention produce the desired penetration for personal defense situations without over penetrating Superior performance in FBI test protocol used by law enforcement officials to assess and select duty ammunition Bullet nose profile nickel-plated case and high-performance primer provide the ultimate in function and reliability in semi-automatic handguns Package Contents: Federal Premium Personal Defense HST 357 Sig 125 Grain Jacketed Hollow Point Nickel-Plated Cased Centerfire Pistol Ammunition Federal P357SHST1S: Premium Personal Defense HST 357 Sig 125 Grain Jacketed Hollow Point Nickel-Plated Cased Centerfire Pistol Ammo 20 Rounds