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Hornady Custom .357 SIG 147 Grain eXtreme Terminal Performance 500 rounds



Hornady Custom .357 SIG 147 Grain eXtreme Terminal Performance 500 rounds

Hornady Custom .357 SIG 147 Grain eXtreme Terminal Performance 500 rounds online USA. Specifications for Hornady Custom .357 SIG 147 Grain eXtreme Terminal Performance Centerfire Pistol Ammunition: 357 SIG better for self-defense than 9mm?” Internet Mall Ninja Firearms Expert: “Oh yes, the 357 SIG has more stopping power than a 9mm! I always EDC my Glock 31 with no less than 5 extra mags full of Underwood JHP ammo!”


Hornady Custom .357 SIG 147 Grain Spec

Caliber: .357 SIG
Number of Rounds: 500
Bullet Type: eXtreme Terminal Performance (XTP)
Bullet Weight: 147 grain
Cartridge Case Material: Brass
Muzzle Velocity: 1225 ft/s
Package Type: Box
Application: Varmint, Self Defense
Primer Location: Centerfire
Sectional Density: 0.167
Muzzle Energy: 490 ft-lbs
Hornady Custom Ammo 357 Sig 147 Grain XTP Jacketed Hollow Point Box of
Hornady Custom .357 SIG 147 Grain

Features of Hornady Custom .357 SIG 147 Grain eXtreme Terminal Performance Centerfire Pistol Ammunition:

  • Hornady Bullets: Depending on the caliber, Hornady Custom handgun ammunition is loaded with Hornady XTP, FMJ-RN, XTP Mag, FTX or FP (flat point)-XTP bullets.
  • Select Cases: Hornady produces most of the brass for Hornady Custom pistol ammo. All other brass is selected to ensure it meets our unusually high standards for reliable feeding, corrosion resistance, proper hardness and the ability to withstand maximum chamber pressures.
  • Matched Powders And Primers: Powders in each cartridge are loaded to ensure optimal pressure, velocity and consistency from lot to lot. Each primer is matched to individual loads, and specifically selected for their ability to quickly, completely, and reliably ignite the powder charge.
Hornady Custom .357 Sig 147 Gr. Xtp, 20 Rounds | Handgun Ammunition | Sports & Outdoors | Shop The Exchange
Hornady Custom .357 SIG 147 Grain


Underwood Ammo™ XTP rounds are notable for their power and accuracy. We utilize Hornady eXtreme Terminal Performance (XTP) bullets which are designed for deep terminal penetration, great accuracy and controlled expansion. We combine Hornady unparalleled XTP bullets with our own carefully formulated design which results in one lethal round.

Nickel-plated brass casings, our nickel plating process provides several key benefits, not limited to but including; improved feeding in all actions of firearms enhanced corrosion resistance over traditional brass, improved cosmetics, and ease of cleanup during reloading. Nickel-plated casings will not tarnish like brass during storage or when in contact with foreign materials such as leather, moisture, and other metals.

As with all of Underwood Ammo™ rounds, we utilize flash suppressed powder so that your vision will not be compromised if it becomes necessary to use your firearm in low light.

While taking advantage of our state of the art testing equipment, this high-performance ammunition is field tested using popular, real firearms that our customers are most likely to own out in the real world with all the elements you would experience.


Hornady Custom .357 SIG 147 Grain

This Hornady Custom .357 SIG 147 Grain is new production, non-corrosive, in boxer primed, reloadable brass cases.

  • This ammo is for cartridge size .357 Sig.
  • The bullet is made from Copper, Lead.
  • The diameter (caliber) of this bullet is 0.355.
  • This bullet weighs 147 grains.
  • This bullet leaves the barrel at 1250 feet per second.
  • The ammo case is made from Nickel Plated Brass.
  • This ammo is a proven round for hunting.
  • The bullet in this product does contain lead.
  • This round is designed to be supersonic and travels faster than the speed of sound.
  • The muzzle energy of this ammo is 510 ft lbs.
  • This product has been designed to be an effective choice for the ultimate in self-defense applications.
  • The bullet in this product has a Sectional Density, Hornady Custom .357 SIG 147 GrainSD is the ratio of an object’s mass to its cross sectional area with respect to a given axis. It conveys how well an object’s mass is distributed (by its shape) to overcome resistance along that axis.
  • This ammo IS SAFE to use in a suppressor.
  • The bullet in this ammo has a ballistic coefficient (G1) of 0.156 – Generally, the higher the coefficient, the more stable the projectile will be in flight.
  • Each box of ammo contains 20 loaded pieces of ammunition.
  • This ammo is manufactured by Underwood Ammo

All Ammunition Sales are Final. There are no exceptions.

For safety reasons, we will not accept ammunition returns. Ammunition must ship UPS or FedEx ground. Due to safety, legal, and regulatory reasons, Ammunition may not be returned. It is your responsibility, as a customer, to know what cartridge your firearm uses. If you need help choosing the correct ammunition our technicians would be more than happy to assist you before you place your order

We, at Underwood Ammo, stand by our product 100% to be free from defects in workmanship and materials. In the rare event, you receive a product that has been damaged, in shipping, or defective merchandise, the merchandise shall be returned to us and will be subject to manufacturer approval. In the case of defective merchandise, it is your responsibility to contact Underwood Ammo to arrange for the return of the merchandise. We will, at our discretion, repair, replace, or refund the purchase price of any defective part or product covered by our warranty when it is returned by the original consumer, with proof of purchase and an assigned Return Authorization number from the factory.


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