Winchester USA M193 5.56x45mm NATO 55gr Full Metal Jacket – 200-Round Value Pack

When your training schedule demands volume without sacrificing reliability, Winchester's USA M193 delivers. Loaded to NATO M193 specifications, this 55-grain Full Metal Jacket round is engineered for consistent feeding, positive functioning, and clean downrange performance — session after session.

Why Shooters Choose Winchester M193

• NATO M193 Spec: Meets military-grade standards for velocity, pressure, and reliability in 5.56x45mm chambers
• 55gr Full Metal Jacket: No expansion design ensures positive feeding in semi-auto platforms and minimizes barrel leading
• Consistent Accuracy: Tight quality control at the Winchester plant means predictable point-of-impact across the box
• Value Pack Advantage: 200 rounds per box, 4 boxes per case — ideal for range days, training drills, and stockpiling
• Brass-Cased & Reloadable: Quality brass cases for handloaders looking to stretch their investment further

Specifications

• Caliber: 5.56x45mm NATO
• Bullet Weight: 55 Grains
• Bullet Type: Full Metal Jacket (FMJ)
• Muzzle Velocity: 3,180 fps
• Muzzle Energy: 1,235 ft-lbs
• Casing: Brass
• Primer: Boxer
• Round Count: 200 per box
• UPC: 020892224421
• Part Number: WM193200

Ideal For

High-volume range training, carbine courses, competition practice, and building your ammo reserve. Compatible with AR-15 and other 5.56 NATO-chambered rifles.