.223 Remington / 5.56 NATO For Sale

39 products available

.223 Remington and 5.56 NATO are two of the most popular rifle calibers in the United States. Known for their versatility and effectiveness, these calibers are widely used in various shooting applications.
39 products
LWRC CA Compliant Indivdual Carbine Semi-Auto Tactical Rifle .223 Remington - LWRC International - 5.56X45MM NATO
FFL Required

LWRC ICDIR5CK16MLCAC 5.56 NATO 16" FDE Anodized Rifle 10+1 CA Compliant

LWRC International

Model: ICDIR5CK16MLCAC
Caliber: 5.56X45MM NATO
MAP $2,110.00
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LWRC IC DI 5.56mm 16in FDE MLOK Tactical Rifle - LWRC International - 5.56 NATO
FFL Required

LWRC IC DI 5.56mm 16in FDE MLOK Tactical Rifle

LWRC International

Model: ICDIR5FDR16ML
Caliber: 5.56 NATO
$1,908.00
LWRC IC Direct Impingement Pistol Semi-automatic AR 5.56NATO 10.5" Barrel - LWRC International - 5.56x45mm NATO
FFL Required

LWRC International IC 5.56 NATO ICDIP5TG10SBA3ML

LWRC International

Model: ICDIP5TG10SBA3ML
Caliber: 5.56x45mm NATO
MAP $2,098.89
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LWRC IC-DI Semi-Automatic Pistol 223 Rem/5.56 NATO 10.5" Barrel - LWRC International - 223 Rem | 5.56 NATO
FFL Required

LWRC International IC-DI 5.56 NATO ICDIP5B10SBA3ML L W

LWRC International

Model: ICDIP5B10SBA3ML
Caliber: 223 Rem | 5.56 NATO
MAP $1,925.00
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LWRC IC-MKII OSCAR FOXTROT ICMKIIO5B12 - LWRC International - 5.56 NATO
FFL Required

LWRC International IC-MKII 5.56 NATO ICMKIIO5B12

LWRC International

Model: ICMKIIO5B12
Caliber: 5.56 NATO
MAP $2,883.00
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LWRC IC-MKII OSCAR FOXTROT ICMKIIO5CK12 - LWRC International - 5.56 NATO
FFL Required

LWRC ICMKIIO5CK12 5.56 30Rd Tactical Optics Ready

LWRC International

Model: ICMKIIO5CK12
Caliber: 5.56 NATO
MAP $3,040.00
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LWRC IC-MKII OSCAR FOXTROT ICMKIIO5PBC12 - LWRC International - 5.56 NATO
FFL Required

LWRC International IC-MKII OSCAR FOXTROT ICMKIIO5PBC12

LWRC International

Model: ICMKIIO5PBC12
Caliber: 5.56 NATO
MAP $3,040.00
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LWRC IC-MKII OSCAR FOXTROT ICMKIIO5TG12 - LWRC International - 5.56 NATO
FFL Required

LWRC International IC-MKII 5.56 NATO ICMKIIO5TG12

LWRC International

Model: ICMKIIO5TG12
Caliber: 5.56 NATO
MAP $3,040.00
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LWRC IC-SPR 16.1" FDE Semi-Auto AR-15 Rifle - LWRC International - 223 REMINGTON
FFL Required

LWRC International IC-SPR 223 Remington 16.1 In 30rd FDE

LWRC International

Model: ICR5CK16SPR
Caliber: 223 REMINGTON
MAP $2,589.70
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LWRC ICA5R5TG16 223 5.56 16.1in Cerakote Skirmish Sights - LWRC International - 223 REM | 5.56 NATO
FFL Required

LWRC ICA5R5TG16 223 5.56 16.1in Cerakote Skirmish Sights

LWRC International

Model: ICA5R5TG16
Caliber: 223 REM | 5.56 NATO
MAP $2,848.42
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LWRC ICDI M-LOK Rifle ICDIR5B16MLCAC Black 5.56 NATO 16.1" CA Legal - LWRC International - 5.56 NATO
FFL Required

Lwrc Icdi 5.56 Nato ICDIR5B16MLCAC

LWRC International

Model: ICDIR5B16MLCAC
Caliber: 5.56 NATO
MAP $1,936.00
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LWRC ICDIO5B12ML 223 30Rd Black Optics Ready Rail - LWRC International - .223 Rem
FFL Required

LWRC International ICDIO5B12ML .223 Rem

LWRC International

Model: ICDIO5B12ML
Caliber: .223 Rem
MAP $1,927.00
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LWRC ICDIO5CK12ML 5.56 16in Optics Ready Tactical Rifle - LWRC International - 5.56 NATO
FFL Required

LWRC International ICDIO5CK12ML 5.56 ICDIO5CK12ML

LWRC International

Model: ICDIO5CK12ML
Caliber: 5.56 NATO
MAP $2,021.00
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LWRC ICDIR5BB16MLCAC 223/556 Rifle, 16.1" Barrel, Bronze, 10Rd, CA Compliant - LWRC International - 223 REMINGTON
FFL Required

LWRC ICDIR5BB16MLCAC 223/556 Rifle, 16.1" Barrel, Bronze, 10Rd, CA Compliant

LWRC International

Model: ICDIR5BB16MLCAC
Caliber: 223 REMINGTON
MAP $2,110.00
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LWRC ICDIR5C K16 MLCS BT Kit 5.56x45mm NATO 16in 30rd Gray Cerakote Holosun - LWRC International - 5.56x45mm NATO
FFL Required

LWRC International ICDIR5C 5.56x45mm NATO

LWRC International

Model: ICDIR5CK16MLXSBT-KIT
Caliber: 5.56x45mm NATO
$2,132.00
LWRC ICDIR5CK16ML 5.56 NATO Carbine 16" FDE Anodized Receiver 30+1 Capacity - LWRC International - 5.56X45MM NATO
FFL Required

LWRC International ICDIR5CK16ML 5.56X45MM NATO 16.10 In 31Rd FDE Anodized

LWRC International

Model: ICDIR5CK16ML
Caliber: 5.56X45MM NATO
MAP $1,926.00
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LWRC ICDIR5ODG16ML 5.56mm 16.1" ODG M-LOK 1:7 Twist Ambi Controls - LWRC International - 223 REM/5.56 NATO
FFL Required

LWRC International ICDIR5ODG16ML 223 REM/5.56 NATO 16.10In 31 ODG

LWRC International

Model: ICDIR5ODG16ML
Caliber: 223 REM/5.56 NATO
MAP $1,926.00
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LWRC ICDIR5PBC16ML 5.56mm 16.1" M-LOK Rail Patriot Brown 1:7 Twist - LWRC International - 223 REMINGTON
FFL Required

LWRC ICDIR5PBC16ML 5.56mm 16.1" M-LOK Rail Patriot Brown 1:7 Twist

LWRC International

Model: ICDIR5PBC16ML
Caliber: 223 REMINGTON
MAP $1,926.00
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LWRC ICDIR5TG16ML 5.56mm 16.1" Tungsten Grey M-LOK Spiral Fluted Rail - LWRC International - 223 REMINGTON
FFL Required

LWRC ICDIR5TG16ML 5.56mm 16.1" Tungsten Grey M-LOK Spiral Fluted Rail

LWRC International

Model: ICDIR5TG16ML
Caliber: 223 REMINGTON
MAP $1,926.00
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LWRC ICDIR5TG16MLCAC 16.1" Rifle 223/5.56 Tungsten Gray 10+1 CA Compliant - LWRC International - 223 REM | 5.56 NATO
FFL Required

LWRC International ICDIR5TG16MLCAC 5.56 NATO 16.10In 11Rd Tungsten Gray

LWRC International

Model: ICDIR5TG16MLCAC
Caliber: 223 REM | 5.56 NATO
MAP $2,109.63
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LWRC ICMKII 223 5.56 14.7in Cerakote Tactical Rifle - LWRC International - 223 REM | 5.56 NATO
FFL Required

LWRC ICMKII 223 5.56 14.7in Cerakote Tactical Rifle

LWRC International

Model: ICMKIIR5PBC14P
Caliber: 223 REM | 5.56 NATO
MAP $2,946.23
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LWRC ICMKII 5.56 16IN BARREL 30RD TUNGSTEN GREY ICMKIIR5TG16CAC - LWRC International - 5.56 NATO
FFL Required

LWRC International ICMKII 5.56 ICMKIIR5TG16CAC

LWRC International

Model: ICMKIIR5TG16CAC
Caliber: 5.56 NATO
$2,756.00
LWRC ICMKII SBR 5.56mm 30rd Magazine 12 Barrel Patriot Brown **NFA Item** - LWRC International - 5.56 NATO
FFL Required

LWRC International ICMKII 5.56 NATO ICMKIIR5PBC12S

LWRC International

Model: ICMKIIR5PBC12S
Caliber: 5.56 NATO
MAP $2,946.00
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LWRC ICMKII SBR 5.56mm 30rd Magazine 14 Barrel Black **NFA Item** - LWRC International - 5.56 NATO
FFL Required

LWRC International ICMKII 5.56 NATO ICMKIIR5B14S

LWRC International

Model: ICMKIIR5B14S
Caliber: 5.56 NATO
MAP $2,787.77
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LWRC ICMKII SBR 5.56mm 30rd Magazine 14 Barrel Patriot Brown **NFA Item** - LWRC International - 5.56 NATO
FFL Required

LWRC International ICMKII 5.56 NATO ICMKIIR5PBC14S

LWRC International

Model: ICMKIIR5PBC14S
Caliber: 5.56 NATO
MAP $2,946.00
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LWRC ICMKII Semi-Automatic Rifle 5.56 NATO 16.1" Barrel - LWRC International - 223 Rem | 5.56 NATO
FFL Required

LWRC International ICMKII 5.56 NATO

LWRC International

Model: ICMKIIR5B16
Caliber: 223 Rem | 5.56 NATO
MAP $2,788.00
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LWRC ICMKIIP5B10SBA3 5.56 10" SBA3 Black - LWRC International - 223 Rem | 5.56 NATO
FFL Required

LWRC International ICMKIIP5B10SBA3 5.56

LWRC International

Model: ICMKIIP5B10SBA3
Caliber: 223 Rem | 5.56 NATO
MAP $2,790.00
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LWRC ICMKIIP5CK10SBA3 5.56 10in FDE Tactical Rail - LWRC International - 223 Rem/5.56 NATO
FFL Required

LWRC International ICMKIIP5CK10SBA3 5.56

LWRC International

Model: ICMKIIP5CK10SBA3
Caliber: 223 Rem/5.56 NATO
MAP $2,948.00
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LWRC ICMKIIR5B14P .223 Rem/5.56 NATO 14.70" - LWRC International - 223 REM/5.56 NATO
FFL Required

LWRC International ICMKIIR5B14P 223/5.56

LWRC International

Model: ICMKIIR5B14P
Caliber: 223 REM/5.56 NATO
MAP $2,946.23
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LWRC ICMKIIR5CK14P .223 Rem/5.56 NATO 14.70" - LWRC International - 223 REM/5.56 NATO
FFL Required

LWRC International ICMKIIR5CK14P 5.56 NATO

LWRC International

Model: ICMKIIR5CK14P
Caliber: 223 REM/5.56 NATO
MAP $2,946.23
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LWRC ICMKIIR5CK16 IC MKII 556 16" FDE Semi-Auto Rifle, AR-15, 30Rd Mag - LWRC International - .223 Rem
FFL Required

LWRC International IC MKII .223 Rem ICMKIIR5CK16

LWRC International

Model: ICMKIIR5CK16
Caliber: .223 Rem
MAP $2,947.00
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LWRC ICMKIIR5PTG14P .223 Rem/5.56 NATO 14.70" - LWRC International - 223 REM/5.56 NATO
FFL Required

LWRC ICMKIIR5PTG14P .223 Rem/5.56 NATO 14.70"

LWRC International

Model: ICMKIIR5TG14P
Caliber: 223 REM/5.56 NATO
MAP $2,946.23
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LWRC ICMKIIR5TG16 .223 Rem/5.56 NATO 16.10" 7.3 lbs Rifle - LWRC International - .223 Rem
FFL Required

LWRC International ICMKIIR5TG16 .223 Rem

LWRC International

Model: ICMKIIR5TG16
Caliber: .223 Rem
MAP $2,947.00
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LWRC Individual Carbine AR-15 Rifle 5.56 NATO 16" Barrel - LWRC International - 223 Rem | 5.56 NATO
FFL Required

LWRC Individual Carbine AR-15 Rifle 5.56 NATO 16" Barrel

LWRC International

Model: ICDIR5B16ML
Caliber: 223 Rem | 5.56 NATO
MAP $1,833.00
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LWRCI ICDIP5CK10SBA3ML 5.56 NATO 10.5" MLOK Pistol SBA3 Brace FDE - LWRC International - 5.56 NATO
FFL Required

LWRCI ICDIP5CK10SBA3ML 5.56 NATO 10.5" MLOK Pistol SBA3 Brace FDE

LWRC International

Model: ICDIP5CK10SBA3ML
Caliber: 5.56 NATO
$1,676.00
LWRCI ICER5B16 M6 AR-15 5.56 NATO Rifle, 16" Fluted Barrel, 30-Rd Black - LWRC International - 5.56 NATO
FFL Required

LWRC International M6 5.56 NATO ICER5B16

LWRC International

Model: ICER5B16
Caliber: 5.56 NATO
MAP $2,589.00
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LWRCI ICMKIIP5CK12SBA3 PST 556 SBA3 BRC 12.7 FDE - LWRC International - 223 Rem/5.56 NATO
FFL Required

LWRCI ICMKIIP5CK12SBA3 PST 556 SBA3 BRC 12.7 FDE

LWRC International

Model: ICMKIIP5CK12SBA3
Caliber: 223 Rem/5.56 NATO
MAP $2,948.00
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LWRCI ICMKIIP5PBC10SBA3 PST 556 SBA3 BRC 10.5 PBR - LWRC International - 223 Rem/5.56 NATO
FFL Required

LWRCI ICMKIIP5PBC10SBA3 5.56 NATO 10.5 Optics Ready

LWRC International

Model: ICMKIIP5PBC10SBA3
Caliber: 223 Rem/5.56 NATO
MAP $2,948.00
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LWRCI ICR5TG16SPR 5.56 NATO 16.1" Tungsten Grey Semi-Auto Rifle - LWRC International - 223 REM | 5.56 NATO
FFL Required

LWRC International ICR5TG16SPR 5.56 NATO

LWRC International

Model: ICR5TG16SPR
Caliber: 223 REM | 5.56 NATO
MAP $2,589.70
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Top .223 Remington / 5.56 NATO Brands

Daniel Defense (83) Great Lakes Firearms (78) Black Rain Ordnance (72) SAVAGE ARMS (70) Diamondback (63) Colt (53) SHARK (52) POF USA (49) Winchester (48) Sig Sauer (46) Faxon Firearms (42) LWRC International (39)
.223 Remington was introduced in the 1960s and quickly gained popularity due to its accuracy and low recoil. The 5.56 NATO, developed for military use, shares the same dimensions but operates at higher pressures, making it suitable for a wider range of applications. Both calibers are commonly used in AR-15 style rifles, making them a favorite among enthusiasts and professionals alike.

Common uses for .223 Remington and 5.56 NATO include self-defense, hunting, competition shooting, and recreational plinking. The lightweight nature of these rounds allows for quick follow-up shots, making them ideal for dynamic shooting scenarios. In hunting, they are effective for small to medium game, while in competition, their accuracy and low recoil provide a competitive edge.

When buying firearms chambered in .223 Remington or 5.56 NATO, consider factors such as barrel length, twist rate, and the type of handguard. A longer barrel typically offers better accuracy, while the twist rate can affect bullet stability. Additionally, look for reputable brands like Daniel Defense, Great Lakes Firearms, and SAVAGE ARMS, which are known for their quality and reliability. Ensure that the firearm meets your specific needs, whether for home defense, hunting, or competitive shooting, and always check local regulations regarding magazine capacity and firearm features.

Frequently Asked Questions About .223 Remington / 5.56 NATO

What is the difference between .223 Remington and 5.56 NATO?

.223 Remington is a civilian cartridge, while 5.56 NATO is a military cartridge with higher pressure specifications.

Can I use .223 Remington in a 5.56 NATO chamber?

Yes, .223 Remington can be safely fired in a 5.56 NATO chamber, but not the other way around.

What types of firearms are available in .223 Remington / 5.56 NATO?

You can find a variety of firearms including AR-15 rifles, bolt-action rifles, and pistols chambered in these calibers.

Is .223 Remington suitable for hunting?

Yes, .223 Remington is effective for hunting small to medium game.

What should I consider when buying ammunition for .223 Remington / 5.56 NATO?

Consider the bullet weight, type (hollow point, full metal jacket), and intended use (target shooting, hunting, self-defense).
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