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Sig Sauer .223 Rem Elite Varmint & Predator 40gr Extreme Expansion Tip Ammo
MSRP:Was:Now: $19.80 - $495.00 -
Lehigh Defense .223 Remington 62gr Controlled Chaos Ammo
MSRP:Was:Now: $36.14 - $361.40 -
Nosler .223 Remington 55gr Expansion Tip Ammo
MSRP:Was:Now: $174.78 - $699.12 -
Remington .223 Rem UMC 45gr JHP Ammo
MSRP:Was:Now: $15.94 - $497.99 -
Nosler .223 Remington Varmageddon 62gr FBHP Ammo
MSRP:Was:Now: $22.06 - $611.07 -
Nosler .223 Remington Varmint 55gr Ballistic Tip SP Ammo
MSRP:Was:Now: $26.54 - $663.50 -
PPU .223 Remington Match 69gr HPBT Ammo
MSRP:Was:Now: $12.22 - $366.77 -
Fort Scott Munitions .223 Rem TUI 55gr Solid Copper Spun Ammo
MSRP:Was:Now: $18.64 - $521.86 -
Aguila .223 Remington Target & Range 55gr FMJ BT Ammo
MSRP:Was:Now: $140.70 - $568.38 -
DoubleTap .223 Remington Tactical 62gr Copper Barnes TSX Ammo
MSRP:Was:Now: $21.14 - $602.62 -
Federal .223 Remington 55gr Barnes TSX Ammo
MSRP:Was:Now: $23.44 - $692.62 -
DoubleTap .223 Remington 62gr FMJ BT Ammo
MSRP:Was:Now: $34.40 - $688.00
.223 Remington Ammo
Professionally Reviewed by:
Nathaniel Boos
Nathaniel Boos is a lifelong firearms enthusiast and shooter, renowned for his experience as a long-range shooter, ammunition importer/exporter, and firearms manufacturer. With years of hands-on experience, he is a trusted authority in the ammunition and firearms industry.
Credentials:
- • 2x Team Safari Competitor
- • KRG Training Level 1, 2, and Force on Force CQB certified
- • Licensed Texas Conceal Carry Holder
- • Kranz Firearms Training Group Advanced Carbine Certified
.223 Remington: At a Glance
Key Characteristics | |
---|---|
Firearm Type | Rifle, Carbine |
Primer Type | Small Rifle |
Used For | Military, Law Enforcement, Hunting, Sport Shooting |
Case Design | Rimless, Bottleneck |
Year Introduced | 1964 |
.223 Remington: Pros and Cons
Pros
- ✔ Low recoil, making it easy to shoot
- ✔ High velocity and flat trajectory
- ✔ Widely available and relatively affordable
- ✔ Excellent accuracy potential
- ✔ Versatile for various applications
Cons
- ✘ Limited for large game hunting
- ✘ Wind drift can be significant at longer ranges
- ✘ May overpenetrate in some self-defense situations
- ✘ Not as powerful as some larger calibers
- ✘ Some jurisdictions restrict its use for hunting certain game
.223 Remington Ammo: In Depth
The .223 Remington, also known as the 5.56x45mm NATO in its military designation, is one of the most popular rifle cartridges in the world. Renowned for its accuracy, low recoil, and effectiveness at medium ranges, this caliber has become a staple for military forces, law enforcement, hunters, and civilian shooters alike. The .223 Remington offers an impressive combination of velocity and controllability, making it suitable for a wide range of applications from tactical use to varmint hunting and target shooting.
History and Development
The .223 Remington cartridge was developed in the United States during the 1950s. It was introduced in 1964 by Remington Arms Company, initially as a sporting round. The cartridge was designed to be a high-velocity, lightweight round that could offer excellent accuracy and flat trajectory for small game hunting and target shooting.
The development of the .223 Remington was closely tied to the U.S. military's search for a new service rifle cartridge. The military was looking for a cartridge that could offer high velocity, flat trajectory, and low recoil while still being effective at typical combat ranges. This led to the adoption of the 5.56x45mm NATO, which is dimensionally similar to the .223 Remington but with some differences in pressure specifications.
The .223 Remington's design incorporated a bottleneck case, which contributed to its excellent accuracy potential and efficient powder burn. This feature, combined with its high velocity and low recoil, made it an instant success in the civilian market and contributed to its rapid adoption by various agencies and organizations.
Throughout the Cold War and beyond, the .223 Remington gained immense popularity. It saw extensive use in conflicts worldwide, primarily due to its use in the AR-15 platform and its military counterpart, the M16. The cartridge's accuracy and effectiveness led to its adoption by numerous militaries, law enforcement agencies, and civilian shooters.
In the civilian market, the .223 Remington has experienced continuous growth in popularity. The widespread adoption of semi-automatic rifles chambered in this caliber opened up new possibilities for hunters, competitive shooters, and firearms enthusiasts. Advancements in bullet design have further improved the .223 Remington's performance, making it an even more versatile option for various shooting applications.
Today, the .223 Remington remains one of the most popular rifle cartridges globally. Its widespread use has led to continuous innovation in ammunition design, with manufacturers offering a wide range of options from practice rounds to match-grade ammunition and specialized hunting loads. The .223 Remington's enduring popularity is a testament to its accuracy, effectiveness, and the balance it strikes between performance and shootability.
Complete Timeline of .223 Remington Development:
.223 Remington Performance
The .223 Remington offers excellent performance characteristics that have made it a popular choice for military use, varmint hunting, and target shooting. Here's a breakdown of its key performance characteristics:
Characteristic | Performance |
---|---|
► Velocity | 3,000-3,300 fps (55-grain bullets) 2,700-3,000 fps (62-77 grain bullets) Varies based on barrel length and load type |
→ Trajectory | Very flat trajectory at medium ranges Effective for varmint hunting and target shooting beyond 500 yards |
⚡ Energy | 1,100-1,300 ft-lbs at the muzzle (55-62 grain bullets) Provides excellent performance for varmints and medium-sized game |
↕ Recoil | Low, allowing for quick follow-up shots Manageable even in lightweight rifles, ideal for new shooters |
⦿ Accuracy | Capable of sub-MOA accuracy in quality rifles Excellent for precision shooting and competitions |
.223 Remington: Bullet Weight vs. Muzzle Velocity
This chart shows how bullet weight affects muzzle velocity for common .223 Remington loads.
.223 Remington: Effective Range for Different Applications
This table provides estimated effective ranges for .223 Remington ammunition in various applications. Ranges are based on typical bullet weights and velocities.
Application | Effective Range (yards) | Notes |
---|---|---|
Military/Combat | 0-500 | Effective for most combat scenarios, longer range with match-grade ammo |
Law Enforcement | 0-300 | Suitable for urban and rural engagements, good penetration |
Hunting (Varmints/Small Game) | 0-400 | Excellent for varmints and small game, limited for medium game |
Target Shooting | 0-600 | Capable of long-range accuracy with proper loads |
Self-Defense | 0-200 | Effective, but overpenetration can be a concern in close quarters |
Note: Effective ranges can vary based on factors such as bullet selection, shooter skill, wind conditions, and specific firearm characteristics. The .223 Remington is known for its flat trajectory and accuracy at longer ranges compared to some other cartridges. Always prioritize safety and adhere to local laws and regulations.
.223 Remington: Barrel Length Effects on Performance
Barrel length can significantly affect .223 Remington performance. This chart illustrates the impact of different barrel lengths on velocity.
10.5" (Short-barreled rifle) - 2750 fps
14.5" (Carbine) - 3050 fps
16" (Standard AR-15) - 3250 fps
20" (Long rifle) - 3350 fps
Understanding Barrel Length Effects
Barrel length affects .223 Remington performance in several ways:
- Longer barrels generally provide higher velocities due to more complete powder burn.
- Shorter barrels offer better maneuverability, but at the cost of velocity and potentially accuracy.
- Velocity increases tend to diminish after about 20 inches of barrel length for .223 Remington.
- Shorter barrels may produce more muzzle flash and noise due to incomplete powder burn.
The chart above visualizes how velocity increases with barrel length, with the width of each bar representing the relative velocity.
Note: Velocities are approximate and based on standard 55-grain FMJ loads. Actual velocities can vary based on specific ammunition, environmental conditions, and individual firearms. Always chronograph your specific gun/ammo combination for precise data.
Applications for .223 Remington
The .223 Remington's versatile performance profile makes it suitable for a wide range of applications:
Caliber Comparisons
To understand the .223 Remington's place in the rifle world, it's helpful to compare it to similar cartridges. Click on each comparison to see more details:
Recoil Energy Comparison
Compare the estimated recoil energy of .223 Remington with other popular rifle cartridges. (Based on a 7.5 lb rifle)
Ballistic Trajectory Comparison
This chart compares the ballistic trajectory (bullet drop) of .223 Remington with other popular rifle cartridges over distance.
Wind Drift Comparison
This chart compares the wind drift of .223 Remington with other popular rifle cartridges in a 10 mph crosswind.
Energy Retention Comparison
This chart compares the energy retention of .223 Remington with other popular rifle cartridges over distance.
Estimated Barrel Life Comparison
This chart provides a general comparison of estimated barrel life for .223 Remington and similar rifle cartridges. Actual barrel life can vary significantly based on factors such as firing schedule, ammunition quality, and maintenance.
Cartridge | Estimated Barrel Life (Rounds) |
---|---|
.223 Remington |
|
5.56x45mm NATO |
|
.308 Winchester |
|
6.5 Creedmoor |
|
.300 Blackout |
|
Note: These are rough estimates and can vary greatly depending on usage, load data, cleaning regimen, and individual firearm characteristics. High-volume shooters may see shorter lifespans, while casual shooters might experience longer barrel life.
Sectional Density Comparison
Sectional density is a measure of a bullet's mass relative to its diameter. Higher sectional density generally indicates better penetration and energy retention.
Cartridge | Bullet Weight (gr) | Sectional Density | Relative SD |
---|---|---|---|
.223 Remington | 55 | 0.157 |
|
5.56x45mm NATO | 62 | 0.177 |
|
.308 Winchester | 168 | 0.253 |
|
6.5 Creedmoor | 140 | 0.287 |
|
.300 Blackout | 125 | 0.188 |
|
Note: Sectional density is calculated as (bullet weight in pounds) / (bullet diameter in inches)². Higher sectional density generally indicates better penetration, but other factors like velocity and bullet construction also play significant roles in overall performance.
.223 Remington Ammo FAQ:
5.56x45mm NATO generally runs at higher pressures than .223 Remington. 5.56x45mm NATO cases also tend to have thicker brass, especially near the base. In terms of their exterior case dimensions, there is no difference.
All day long!
This is generally not a good idea. 5.56x45mm NATO barrels have longer chambers that effectively tolerate the higher pressures of NATO-spec ammo. You are risking a dangerous over-pressure situation if you use 5.56 NATO ammo in a .223 Rem barrel.
It’s possible and even legal to hunt a wide variety of animals with .223 Remington (check your state’s laws). Predators and varmints – easy work for this cartridge. However, the larger the game, the more that shot placement becomes critical. Deer and anything larger – there are far better options, though plenty of people shoot deer with this cartridge.
Yes, and there are many loads marketed specifically for home defense. In this case, the important takeaway is that .223 Remington isn’t disqualified from this role for any particular reason (over-penetration is often cited); planning, training, and situational awareness will ultimately be more important here.