Sellier & Bellot 5.56 NATO 55gr FMJ – 20 Rounds

Sellier & Bellot's 5.56 NATO 55-grain FMJ load delivers consistent performance for training, target shooting, and high-volume practice sessions. The full metal jacket projectile features a lead core with a complete copper alloy jacket, providing reliable feeding and minimal barrel fouling. This load meets 5.56 NATO chamber specifications with appropriate pressure levels for modern sporting rifles and military-pattern firearms.

Manufactured with non-corrosive Boxer primers and reloadable brass cases, this ammunition is compatible with both 5.56 NATO and .223 Remington chambers, though 5.56 NATO chambering is recommended for proper pressure handling. Available in economical 20-round boxes and 1,000-round case quantities for shooters who train regularly.

• Caliber: 5.56 NATO
• Bullet Weight: 55 grains
• Bullet Style: Full Metal Jacket (FMJ)
• Muzzle Velocity: ~3,240 fps (20" barrel)
• Box Count: 20 rounds
• Case Count: 1,000 rounds (50 boxes)
• Case Type: Boxer-primed brass
• Primer: Non-corrosive
• Use: Training, target shooting, plinking