Winchester 3,180 fps 5.56x45mm NATO 55 M193 Grain Full Metal Jacket Rifle Ammunition

Winchester 3,180 fps 5.56x45mm NATO 55 M193 Grain Full Metal Jacket Rifle Ammunition

The Winchester 3,180 fps 5.56x45mm NATO 55 M193 Grain Full Metal Jacket Rifle Ammunition is a military-spec load designed for reliable function, consistent accuracy, and dependable performance. Ideal for training, range use, and high-volume shooting, this M193-spec FMJ round delivers proven ballistics and smooth cycling in AR-15 platforms and other 5.56 NATO-chambered rifles.

Key Features & Benefits:

• • 55 Grain M193 Full Metal Jacket Bullet

The M193 FMJ bullet features a lead core fully encased in a copper jacket, ensuring reliable feeding, reduced barrel fouling, and consistent flight characteristics—perfect for training and target shooting.

• • Military-Spec Performance

Loaded to true 5.56×45mm NATO specifications, this ammunition offers higher pressure and velocity than .223 Remington loads and is intended for rifles chambered specifically for 5.56 NATO.

• • High-Velocity, Flat-Shooting Ballistics

With a muzzle velocity of 3,180 fps, this load delivers a flat trajectory, solid downrange energy, and predictable performance for short- to mid-range shooting.

• • Reliable Winchester Components

Manufactured using Winchester’s quality powders, primers, and strict quality control standards, this ammunition ensures consistent ignition and dependable cycling in semi-automatic rifles.

• • Reloadable Brass Cases

High-quality brass cases provide smooth extraction and feeding and are fully reloadable for extended value.

Specifications:

• • Caliber: 5.56×45mm NATO

  • Load Type: M193 Full Metal Jacket

  • Bullet Weight: 55 Grains

  • Muzzle Velocity: 3,180 fps

  • Muzzle Energy: ~1,235 ft-lbs.

  • Rounds Per Box: 20

Warranty & Support:

Winchester stands behind the quality of their ammunition, and will address customer concerns regarding product defects or issues. For assistance or product support, contact Winchester customer service directly.

Why Choose the Winchester 3,180 fps 5.56x45mm NATO 55 M193 Grain Full Metal Jacket Rifle Ammunition?

Trusted by shooters worldwide, Winchester M193 ammunition delivers consistent accuracy, reliable function, and proven military-spec performance. Whether for training, range practice, or stockpiling, this 5.56×45mm NATO 55 Grain FMJ load offers dependable results shot after shot.

**WARNING:** This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov

Federal law mandates that you must be at least 18 years old to purchase rifles, shotguns, and their respective ammunition, and at least 21 years old to purchase all other firearms and ammunition. Ammunition will be shipped via ground service by the carrier of our choice to the contiguous 48 states only. A street address is required for delivery. There is no option for shipping ammunition to international customers.

For safety reasons, we do not accept returns on ammunition with no exception. Always make sure you are using the correct ammunition and firearms. No Exceptions.

DNW Outdoors customers in La, DC, MN, PA, NY, NJ, MA, IL, CT, and CA should check with their local laws for ammunition restrictions before placing an order.

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