Global Ordnance M193 5.56x45mm 55gr FMJ 20rd

Global Ordnance M193 5.56x45mm ammunition is factory-new, brass-cased, and Boxer-primed, loaded with a 55‑grain full metal jacket projectile supplied in a 20‑round box. Manufactured to NATO STANAG 4172 and MIL-C-9963F specifications, this cartridge is built for consistent ballistics and reliable function in 5.56mm platforms. Typical uses include training, target shooting, and high-volume range sessions where repeatable performance matters.

Key Specifications

• The caliber is 5.56x45mm M193.
• The bullet weight is 55 grains.
• The bullet type is Full Metal Jacket (FMJ).
• The case material is brass (reloadable).
• The primer type is Boxer.
• Packaging is a 20-round box.
• Published muzzle velocity is 3162 fps.
• Reported muzzle energy is 1218 ft-lbs.
• Maximum chamber pressure is ≤ 52,300 psi.
• Average accuracy is 5.0 cm radius at 200 yards.

Engineered to military-derived specifications, Global Ordnance M193 55gr FMJ provides predictable ballistics and pressure stability for disciplined range work. The reloadable brass cases and Boxer primers support reuse where permitted, and the advertised velocity and energy figures give a clear expectation of on-target performance. For shooters focused on consistent, NATO-spec 5.56mm ammunition for training and precision practice, this load offers a straightforward, specification-driven option.