Description
Winchester USA .223 Remington 55 grain ammunition has been a go-to choice for range sessions and training for a reason. Built for high-volume shooting without breaking the bank, this ammo gives you what you need to get downrange and put rounds on target.
Winchester USA White Box Reliability
The white box doesn't just look plain, it performs plain and simple. Non-corrosive, reloadable brass cases paired with consistent Winchester priming and powders mean you get predictable results from round to round. The full metal jacket construction feeds reliably through ARs and bolt guns alike, with the bullet design preventing barrel leading and keeping your bore cleaner between cleanings. At 3,240 feet per second with 1,282 foot-pounds of muzzle energy, the ballistics stay flat enough for accuracy work out to reasonable distances without excess recoil.
Training and Target Use
When you've got 150 rounds to work through, you want ammo that just works. Whether you're practicing fundamentals at 25 yards, stretching groups at 100 yards, or running drills, the 55-grain bullet weight provides the classic .223 profile that cycles smoothly and groups consistently. The reloadable brass means you can stretch your shooting budget even further once you've spent your way through the initial purchase.
A Practical Choice
There's no flash, no premium price tag, and no wasted money on features you don't need. Winchester USA ammunition stands on decades of manufacturing experience. You get solid, no-nonsense ammo that handles the job it was designed for, period.
Key Specifications
- Caliber: .223 Remington / 5.56 NATO
- Bullet Weight: 55 grains
- Bullet Type: Full Metal Jacket
- Rounds per Box: 150
- Muzzle Velocity: 3,240 fps
- Muzzle Energy: 1,282 ft-lbs
- Case Material: Brass, Reloadable
- Primer Type: Boxer, Non-Corrosive
- Manufacturing: Made in USA (Lake City)
- Manufacturer Part Number: W223150
- UPC: 020892224988
- Application: Target Shooting, Training, Range Practice
What’s Included
- 150 rounds of Winchester USA .223 Remington 55gr FMJ ammunition
Frequently Asked Questions
Is Winchester USA .223 ammo safe to shoot in both .223 Remington and 5.56 NATO rifles?
Yes, Winchester USA .223 is manufactured to .223 Remington specifications and can be safely fired in both .223 Remington and 5.56 NATO chambers since the .223 round is the parent specification. However, check your specific firearm to confirm it's chambered for .223 Remington, as some firearms are marked for one or the other.
Can you reload Winchester USA .223 brass?
Yes, these rounds come in reloadable brass cases with Boxer primers, making them an excellent choice if you plan to reload. Many target shooters appreciate being able to cycle the brass multiple times to extend their ammunition budget.
What kind of accuracy should I expect from this ammunition?
The 55-grain FMJ load is designed for reliable function and consistent performance rather than extreme precision. Most shooters can achieve 1.5 to 3 MOA groupings at 100 yards with this ammo using decent optics and a stable shooting platform. It's perfectly suitable for range training and general target work.
Does Winchester USA .223 produce a lot of barrel fouling?
The full metal jacket construction minimizes copper fouling compared to softer projectiles, and the design resists barrel leading. You'll have some normal carbon and copper residue like any ammunition, but it's manageable with regular cleaning.





Reviews
There are no reviews yet.