Winchester USA 5.56x45mm NATO 55 Grain Full Metal Jacket

Overview

The Winchester USA 5.56x45mm NATO is a high-performance, military-grade round designed for reliability and accuracy. Featuring a 55-grain Full Metal Jacket (FMJ) bullet, this ammunition is ideal for target shooting, training, and tactical applications. With a muzzle velocity of 3,270 fps, it provides flat trajectories and consistent performance, making it a top choice for AR-15 and other 5.56 NATO firearms.

Specifications

• MPN: SGM193KW
• UPC: 020892225626
• Brand: Winchester Ammo
• Category: Centerfire Rifle Rounds
• Model: USA
• Caliber: 5.56x45mm NATO
• Rounds Per Box: 20
• Boxes Per Case: 50
• Casing Material: Brass
• Bullet Type: Full Metal Jacket (FMJ)
• Bullet Weight: 55 gr
• Muzzle Velocity: 3,270 fps
• Muzzle Energy: 1,306 ft-lbs

Key Features

• Military-Spec Performance – Reliable and consistent
• Brass Casing – Smooth extraction and reloadability
• Non-Corrosive Primers – Cleaner shooting with less fouling
• Ideal for AR-15 & 5.56 NATO Firearms – Compatible with standard 5.56 NATO chambers

Applications

• Target Shooting & Training – Cost-effective for regular practice
• Tactical & Law Enforcement Drills – Reliable mil-spec ammo
• High-Volume Shooting – Perfect for range days