This ammunition is designed for the .357 Mag cartridge size
The bullet is made from a combination of copper and lead
The bullet has a diameter (caliber) of 0.357 inches
This bullet weighs 150 grain, engineered for dependable results and strong penetration
This bullet exits the barrel at a speed of 1475 fps, offering high-speed performance for long range accuracy and impact
The ammo case is made from nickel-plated brass, enhancing durability and corrosion resistance
This ammunition is proven for hunting applications
The bullet in this product contains lead
This round is designed to be supersonic and travels faster than the speed of sound, ensuring high velocity and impressive performance
This ammunition delivers a muzzle energy of 790 lb/ft
This product is designed to be an effective choice for the ultimate in self-defense applications
Featuring a sectional density (SD) of 0.177, this bullet ensures good mass distribution for handling resistance
This ammunition is safe to use in a suppressor
The bullet in this ammo has a ballistic coefficient (G1) of 0.182, indicating that the projectile will exhibit increased stability in flight with this higher coefficient
Each box of ammunition contains 20 loaded pieces, providing a practical amount for regular shooting sessions

Features

Underwood Ammo's .357 Magnum rounds stand out with their exceptional recoil and precision, crafted to meet SAAMI specifications. Designed for robust performance, these rounds deliver intense recoil that is best suited for steel revolvers. Firing them in lightweight materials like titanium, scandium or aluminum alloy is not recommended due to the risk of projectile "creep" from the strong recoil, which can occur even with a single round in the chamber. For those who choose to use these rounds in snub-nose revolvers, be prepared for a challenge in managing the recoil. Our ammunition features Nosler Sporting Handgun bullets, renowned for their precision and performance. These bullets are equipped with an alloy jacket that ensures maximum accuracy and enhances game-taking capabilities. The tapered jacket combined with the form-fitted pure lead core allows for reliable expansion and consistent performance across a wide range of velocities, making them ideal for various shooting applications whether punching paper, engaging steel targets or hunting. Nickel-plated brass casings further enhance the reliability and longevity of our ammunition. The nickel plating improves feeding in all firearm actions, offers superior corrosion resistance compared to traditional brass and ensures better cosmetics. Additionally, nickel-plated casings resist tarnishing, even when exposed to moisture, leather or other metals, simplifying maintenance and reloading. Each round is loaded with flash-suppressed powder to maintain your vision in low-light conditions, ensuring that you can continue shooting effectively without compromise. Our high-performance ammunition undergoes rigorous field testing with real firearms under real-world conditions to ensure reliability and performance. This new production, non-corrosive ammunition is boxer primed, housed in reloadable brass cases and crafted to deliver unmatched accuracy and consistency for all your shooting needs.

Report incorrect product description

Reviews

Q & A

Retail Stock

Compliance

Shipping Restrictions

It is the customer’s responsibility for understanding state laws regarding all purchases made. For a comprehensive list of all Shipping Restrictions, please refer to our Shipping Restrictions By State Page found Here.

If you live in AK, CA, CT, DC, HI, IL, MA, MD, NJ, or NY, please read our ammo shipping restrictions before placing your order.

You must be 18 years or older to purchase rifle ammunition.
You must be 21 years or older to purchase handgun ammunition.

All California ammunition orders need to be shipped to an FFL and will be charged a 25% restocking Fee. More CA Info

WARNING: Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).