223 AMMO for Sale
Browse 223 Ammo listings from verified sellers across the U.S. on GunsAmerica.
.223 Ammo Overview
The .223 Remington cartridge was introduced in 1964 for varmint hunting and later adapted for military use. It delivers a flat trajectory and manageable recoil, making it popular for sporting and tactical rifles. Today, .223 ammo remains a top choice in civilian and law enforcement markets.
Why .223 Ammo is a Top Choice
- Reliable feeding in AR-platform rifles
- Versatile for self-defense and target shooting
- Wide availability and affordable pricing
- Compatible with various bullet types and weights
- Manageable recoil for quick follow-up shots
Key Variants
55 Grain FMJ
Standard military full metal jacket round ideal for range practice and duty use.
62 Grain VMAX
Hunting bullet designed for rapid expansion on small to medium game.
75 Grain Sierra MatchKing
Precision match-grade bullet favored in competition shooting.
Competitor Comparison Table
| Feature | .223 Ammo | 5.56x45mm NATO | 7.62x39mm |
|---|---|---|---|
| Typical Muzzle Velocity (fps) | 3,200 | 3,100 | 2,350 |
| Energy (ft-lbs) | 1,300 | 1,300 | 1,200 |
| Effective Range | 500 yards | 600 yards | 300 yards |
| Common Bullet Weights | 40–77 grains | 55–77 grains | 122–154 grains |
| Usage | Hunting, self-defense, sport | Military, law enforcement, civilian | Military, hunting, sport |
| Notable Pro | Widely available, moderate recoil | Military standard, high reliability | Heavier bullet, effective penetration |
| Notable Con | Less penetration than 7.62x39mm | Slightly higher recoil | Heavier recoil, less flat trajectory |
Best Use Cases
- Self-defense and home protection
- Target shooting and range training
- Small to medium game hunting
- Law enforcement and duty use
- Plinking and recreational shooting
FAQs
Can I use .223 ammo in a 5.56 NATO rifle?
Yes, 5.56 NATO firearms typically chamber .223 safely. The reverse (using 5.56 in .223 firearms) can be unsafe due to higher pressures.
What is the difference between .223 Remington and 5.56 NATO?
The 5.56 NATO generally operates at higher pressures and has a slightly different chamber. .223 Remington is common for civilian use and sport shooting.
How does bullet weight affect .223 ammo performance?
Lighter bullets offer higher velocity and flatter trajectories; heavier bullets provide deeper penetration and stability at long range.
Prefer nearby results? Toggle to search local listings.
Fiocchi Reloading Bullets, .223 Rem, NOT
$480.00
Wolf .223 Remington Ammo 55 Grain FMJ St
$10.99
Henry Single Shot (223Rem5.56 Nato)
$595.00
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