Winchester USA .223 Rem 55 gr FMJ 20rd Box

Winchester USA .223 Remington 55‑grain Full Metal Jacket ammunition is offered for range-focused shooting and marksmanship practice. Loaded in 20‑round boxes with reloadable brass cases and non‑corrosive primers, this cartridge is intended for consistent performance during target and training sessions. The 55‑grain FMJ projectile and advertised 3240 fps muzzle velocity provide predictable trajectories for sighting and practice. This product is marketed under the Winchester USA White Box series for general-purpose range use.

Key Specifications

• The caliber is .223 Rem.
• The bullet weight is 55 grains.
• The bullet type is Full Metal Jacket (FMJ).
• Each box contains 20 rounds.
• Boxes per case: 50.
• The cartridge case material is brass, and cases are reloadable.
• The advertised muzzle velocity is 3240 fps.
• The advertised muzzle energy is 1282 ft lbs.
• The intended application is target shooting and general training.
• Packaged in the Winchester USA White Box series.

Designed for shooters who prioritize straightforward, reliable range ammunition, this 55‑grain FMJ load combines predictable ballistics with reloadable brass and bulk packaging to support extended practice sessions. Its specifications make it a practical choice for routine training, sighting in, and general marksmanship work.