.223 Remington / 5.56 NATO For Sale

1,914 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.
Showing 577-624 of 1,914 products
Faxon Duty Series 5.56 NATO 16in Pencil Profile Rifle Barrel 15A58M16NPQ - Faxon Firearms - 5.56 mm NATO

Faxon 15A58M16NPQ 16" 5.56 NATO Pencil Barrel QPQ Nitride 1:8 Twist

Faxon Firearms

Model: 15A58M16NPQ
Caliber: 5.56 mm NATO
$160.00
Faxon Duty Series 5.56 NATO 20in Gunner Rifle Barrel 15A58R20NGQ - Faxon Firearms - 5.56 mm NATO

Faxon Duty Series 5.56 NATO 20in Gunner Rifle Barrel 15A58R20NGQ

Faxon Firearms

Model: 15A58R20NGQ
Caliber: 5.56 mm NATO
$163.00
Faxon FF556BCGCNITRIDE M16 5.56 Bolt Carrier Group 9310 Steel Nitride - Faxon Firearms - 5.56 mm NATO

Faxon FF556BCGCNITRIDE M16 5.56 Bolt Carrier Group 9310 Steel Nitride

Faxon Firearms

Model: FF556BCGCNITRIDE
Caliber: 5.56 mm NATO
$119.00
Faxon FF556BCGCNITRIDENCR M16 Bolt Carrier Group 5.56 NATO Steel Nitride - Faxon Firearms - 5.56 mm NATO

Faxon FF556BCGCNITRIDENCR M16 Bolt Carrier Group 5.56 NATO Steel Nitride

Faxon Firearms

Model: FF556BCGCNITRIDE-NCR
Caliber: 5.56 mm NATO
$164.00
Faxon Firearms 15A58M11NGQ 11.5" 5.56 NATO Barrel 4150 CMV Nitride 1:8 Twist - Faxon Firearms - 5.56 mm NATO

Faxon Firearms 15A58M11NGQ 11.5" 5.56 NATO Barrel 4150 CMV Nitride 1:8 Twist

Faxon Firearms

Model: 15A58M11NGQ
Caliber: 5.56 mm NATO
$136.00
Faxon Firearms 15A58M16NGQ-IMDB 16" 5.56 NATO Gunner Barrel Black - FAXON FIREARMS - 5.56 MM NATO

Faxon Firearms 15A58M16NGQ-IMDB 16" 5.56 NATO Gunner Barrel Black

FAXON FIREARMS

Model: 15A58M16NGQ-IMDB
Caliber: 5.56 MM NATO
$214.00
Faxon Firearms 15A58M16NGQ-IMDF 16" 5.56 NATO Gunner Barrel Black - Faxon Firearms - 5.56 mm NATO

Faxon Firearms 15A58M16NGQ-IMDF 16" 5.56 NATO Gunner Barrel Black

Faxon Firearms

Model: 15A58M16NGQIMDF
Caliber: 5.56 mm NATO
$214.00
Faxon Firearms 15A58R18NGQ Duty Series Gunner 5.56x45mm NATO 18" Target ... - Faxon Firearms - 5.56 mm NATO

Faxon Firearms AR15 5.56 NATO 18" Gunner Profile Barrel Black Nitride

Faxon Firearms

Model: 15A58R18NGQ
Caliber: 5.56 mm NATO
$160.00
Faxon Firearms 15Bw8m16ngmhl5rnp3 Match 223 Wylde 16" Gunner Matte 416-R - Faxon Firearms - 223 Wylde

Faxon Firearms 15BW8M16NGMHL5RNP3 16" 223 Wylde Gunner Stainless Barrel

Faxon Firearms

Model: 15BW8M16NGMHL5RNP3
Caliber: 223 Wylde
$182.00
Faxon Firearms 5.56-300 BLK Gunner Light Weight Bolt Carrier Group - Cha... - Faxon Firearms - 5.56 mm NATO

Faxon FF556BCGCNITRIDE-LW-NCR 5.56/300 BLK Gunner BCG Chameleon PVD

Faxon Firearms

Model: FF556BCGCNITRIDELWNCR
Caliber: 5.56 mm NATO
$246.00
Faxon Firearms 5.56-300 BLK Gunner Light Weight Bolt Carrier Group - Nit... - Faxon Firearms - 5.56x45mm NATO

Faxon FF556BCGCNITRIDELW Gunner 5.56 AR-15 Bolt Carrier Group Nitride 9310

Faxon Firearms

Model: FF556BCGCNITRIDE-LW
Caliber: 5.56x45mm NATO
$205.00
Faxon Firearms 5.56-300 BLK Gunner Light Weight Bolt Carrier Group - TiN... - Faxon Firearms - 5.56 mm NATO

Faxon FF556BCGCNITRIDE-LW-TiN 5.56/300 BLK Gold Bolt Carrier Group

Faxon Firearms

Model: FF556BCGCNITRIDELWTIN
Caliber: 5.56 mm NATO
$246.00
Faxon Firearms Duty Series AR15 Barrel 5.56NATO 1:8 Twist 4150 Nitride -... - FAXON FIREARMS - 5.56 mm NATO

Faxon 15A58M14NPQ AR15 Barrel 5.56 NATO 14.5" 1:8 Pencil Profile

FAXON FIREARMS

Model: 15A58M14NPQ
Caliber: 5.56 mm NATO
$144.00
Faxon Firearms Duty Series AR15 Barrel 5.56NATO 1:8 Twist 4150 Nitride -... - Faxon Firearms - 5.56 mm NATO

Faxon 15A58M16NSQ Duty Series 5.56 NATO 16" QPQ Nitride AR-15 Barrel

Faxon Firearms

Model: 15A58M16NSQ
Caliber: 5.56 mm NATO
$144.00
Faxon Firearms Duty Series AR15 Barrel 5.56NATO 1:8 Twist 4150 Nitride -... - Faxon Firearms - 5.56 mm NATO

Faxon Firearms Duty Series AR15 Barrel 5.56NATO 1:8 Twist 4150 Nitride -...

Faxon Firearms

Model: 15A58M16NGQ
Caliber: 5.56 mm NATO
$159.00
Faxon Firearms Duty Series AR15 Barrel 5.56NATO 1:8 Twist 4150 Nitride -... - FAXON FIREARMS - 5.56 mm NATO

Faxon Firearms Duty Series AR15 Barrel 5.56NATO 1:8 Twist 4150 Nitride -...

FAXON FIREARMS

Model: 15A58M16NPQ-IMDF
Caliber: 5.56 mm NATO
$214.00
Faxon Firearms FF-SIL-R-3DPC-556-01 Harmonix Sentry 5.56mm Black Haynes 282 - Faxon Firearms - 5.56x45mm NATO
FFL Required

Faxon Firearms FF-SIL-R-3DPC-556-01 Harmonix Sentry 5.56mm Black Haynes 282

Faxon Firearms

Model: FF-SIL-R-3DPC-556-01
Caliber: 5.56x45mm NATO
$981.00
Faxon Firearms FF-SIL-R-3DPC-556-02 Harmonix Ion 5.56mm Black Titanium - Faxon Firearms - 5.56x45mm NATO
FFL Required

Faxon Firearms FF-SIL-R-3DPC-556-02 Harmonix Ion 5.56mm Black Titanium

Faxon Firearms

Model: FF-SIL-R-3DPC-556-02
Caliber: 5.56x45mm NATO
$870.00
Faxon Firearms FFMD5563PMBSQPQ 5.56 NATO Muzzlok 3-Port Muzzle Brake - FAXON FIREARMS - 5.56 MM NATO

Faxon Firearms FFMD5563PMBSQPQ 5.56 NATO Muzzlok 3-Port Muzzle Brake

FAXON FIREARMS

Model: FFMD5563PMBSQPQ
Caliber: 5.56 MM NATO
$55.00
Faxon Firearms FX5216X Sentry 223 Rem/5.56 NATO 16" Black Nitride Barrel, 15" M-LOK Handguard, Black B5 Bravo Stock, Black B5 Type 23 Grip - Faxon Firearms - 223 Rem/5.56 NATO
FFL Required

Faxon Firearms FX5216X Sentry 223 Rem/5.56 NATO 16" Black Nitride Barrel, 15" M-LOK Handguard, Black B5 Bravo Stock, Black B5 Type 23 Grip

Faxon Firearms

Model: FX5216X
Caliber: 223 Rem/5.56 NATO
$1,401.00
Faxon Firearms Ion-X Hyperlite Semi-Automatic Rifle .223 Remington - Faxon Firearms - 5.56 NATO
FFL Required

Faxon FX5516X ION-X Hyperlite 5.56 NATO 16" 30rd AR-15 Rifle Black

Faxon Firearms

Model: FX5516X
Caliber: 5.56 NATO
$1,468.00
Faxon FX5116 Ascent 5.56 NATO 16" 30+1 Black M-Lok Handguard M4 Stock - Faxon Firearms - 5.56 NATO
FFL Required

Faxon FX5116 Ascent 5.56 NATO 16" 30+1 Black M-Lok Handguard M4 Stock

Faxon Firearms

Model: FX5116
Caliber: 5.56 NATO
$713.00
Faxon FX5500 Ion Ultralight AR-15 5.56 NATO 16" 30+1 Black 4.6 lbs - Faxon Firearms - 5.56x45mm NATO
FFL Required

Faxon FX5500 Ion Ultralight AR-15 5.56 NATO 16" 30+1 Black 4.6 lbs

Faxon Firearms

Model: FX5500
Caliber: 5.56x45mm NATO
$1,402.00
Faxon ION Ultralight 5.56mm 16in AR-15 Complete Upper Receiver (FX5500-U) - Faxon Firearms - 5.56 NATO

Faxon Firearms FX5500U Ion 5.56 NATO 16" Upper, 13" M-LOK Handguard

Faxon Firearms

Model: FX5500-U
Caliber: 5.56 NATO
$848.00
Faxon Match Series 20in Heavy Fluted .223 Wylde Rifle-Length Barrel - Faxon Firearms - 223 WYLDE

Faxon Match Series 20in Heavy Fluted .223 Wylde Rifle-Length Barrel

Faxon Firearms

Model: 15BW8R20FHQ-5R-NP3
Caliber: 223 WYLDE
$237.00
FED FC223F500 223 55GR FMJ 500R 500/2 - Federal - .223 Remington

FED FC223F500 223 55GR FMJ 500R 500/2

Federal

Model: FC223F500
Caliber: .223 Remington
$279.00
Federal American Eagle Rifle Ammunition .223 Rem 62 gr FMJ 3020 fps 500/ct - Federal Premium Ammunition - 223

Federal American Eagle Rifle Ammunition .223 Rem 62 gr FMJ 3020 fps 500/ct

Federal Premium Ammunition

Model: AE223NC
Caliber: 223
$290.00
Federal V223VM53B .223 Rem 53gr FMJ 3400fps Rifle Ammo 100ct - Federal Premium Ammunition - .223 REM

Federal V223VM53B .223 Rem 53gr FMJ 3400fps Rifle Ammo 100ct

Federal Premium Ammunition

Model: V223VM53B
Caliber: .223 REM
$128.00
Fightlite Industries BBL002C 5.56 NATO 16.25" Black Mag Phosphate - FightLite Industries - 5.56x45mm NATO

Fightlite Industries BBL002C 5.56 NATO 16.25" Black Mag Phosphate

FightLite Industries

Model: BBL002C
Caliber: 5.56x45mm NATO
$1,019.99
Fightlite Industries MCR556DFR 5.56x45mm NATO 16.25" 7075-T6 Aluminum... - FightLite Industries - 5.56 mm NATO

Fightlite MCR556DFR 5.56x45mm NATO 16.25" 7075-T6 Aluminum Handguard

FightLite Industries

Model: MCR-556-DFR
Caliber: 5.56 mm NATO
$6,599.99
FightLite MCR DUAL-FEED AR-15 Upper Assembly - Black | 5.56 NATO | 16.25... - FightLite Industries - 5.56 mm NATO

Fightlite MCR556DFRM 5.56x45mm 16.25" M-LOK Handguard 7075-T6 Aluminum

FightLite Industries

Model: MCR-556-DFRM
Caliber: 5.56 mm NATO
$6,599.99
Fightlite MCR060M 5.56x45mm NATO 16.25" M-LOK Handguard 7075-T6 Aluminum - FightLite Industries - 5.56 mm NATO

Fightlite MCR060M 5.56x45mm NATO 16.25" M-LOK Handguard 7075-T6 Aluminum

FightLite Industries

Model: MCR-060M
Caliber: 5.56 mm NATO
$5,899.99
FightLite MCR556DFRMS 5.56 NATO Upper, 12.5" Barrel, M-LOK, Dual-Feed - FightLite Industries - 5.56x45mm NATO

FightLite MCR556DFRMS 5.56 NATO Upper, 12.5" Barrel, M-LOK, Dual-Feed

FightLite Industries

Model: MCR-556-DFRM
Caliber: 5.56x45mm NATO
$6,599.99
Fightlite MCR556DFRS 5.56x45mm 12.50" 7075-T6 Aluminum Rail Handguard - FightLite Industries - 5.56 mm NATO

Fightlite MCR556DFRS 5.56x45mm 12.50" 7075-T6 Aluminum Rail Handguard

FightLite Industries

Model: MCR-556-DFRS
Caliber: 5.56 mm NATO
$6,599.99
Fiocchi 223C Range Dynamics 223Rem 62gr Full Metal Jacket Boat Tail 50... - Fiocchi - .223 Remington

Fiocchi 223C Range Dynamics 223Rem 62gr Full Metal Jacket Boat Tail 50...

Fiocchi

Model: 223C
Caliber: .223 Remington
$31.00
Fiocchi HYPR 223Rem 50Gr HP 20/200 223VG20 - Fiocchi - 223 REMINGTON

Fiocchi HYPR 223Rem 50Gr HP 20/200 223VG20

Fiocchi

Model: 223VG20
Caliber: 223 REMINGTON
$32.00
Firefield FF39016 .223/5.56 Boresight Laser, Brass, 2 AG5 Batteries - Firefield - 223 REM

Firefield FF39016 .223/5.56 Boresight Laser, Brass, 2 AG5 Batteries

Firefield

Model: FF39016
Caliber: 223 REM
$32.00
FMK Firearms AR-1 FMKGAR1ETB Stripped Polymer Lower Receiver Blue Jay - FMK Firearms - 223 Remington
FFL Required

FMK Firearms AR-1 FMKGAR1ETB Stripped Polymer Lower Receiver Blue Jay

FMK Firearms

Model: FMKGAR1ETB
Caliber: 223 Remington
$38.00
FMK FMKGAR1EBRT AR-1 Extreme AR-15 Polymer Lower Receiver Burnt Bronze - FMK Firearms - 223 Remington
FFL Required

FMK FMKGAR1EBRT AR-1 Extreme AR-15 Polymer Lower Receiver Burnt Bronze

FMK Firearms

Model: FMKGAR1EBRT
Caliber: 223 Remington
$37.00
FN 15 DMR3 5.56x45mm NATO 18 inch Barrel 30 Round Black Anodized - FN America - 223 Rem | 5.56 NATO
FFL Required

FN 15 DMR3 5.56x45mm NATO 18 inch Barrel 30 Round Black Anodized

FN America

Model: 36-100669
Caliber: 223 Rem | 5.56 NATO
MAP $2,039.00
Email for Price
FN 20-100038 AR-15 5.56x45mm NATO 14.70 Inch M16 Profile Mid Length Gas ... - FN America - 223 Rem | 5.56 NATO

FN 20-100038 AR-15 5.56x45mm NATO 14.70 Inch M16 Profile Mid Length Gas ...

FN America

Model: 20-100038
Caliber: 223 Rem | 5.56 NATO
MAP $279.00
Email for Price
FN 20-100047 AR-15 5.56 NATO 16" M4 Profile Barrel, Chrome Lined, Black - FN America - 5.56 mm NATO

FN 20-100047 AR-15 5.56 NATO 16" M4 Profile Barrel, Chrome Lined, Black

FN America

Model: 20100047
Caliber: 5.56 mm NATO
MAP $349.00
Email for Price
FN 20-100405 AR-15 5.56 NATO 14.7" CHF Barrel, M4 Profile, Black Finish - FN America - 5.56 NATO

FN 20-100405 AR-15 5.56 NATO 14.7" CHF Barrel, M4 Profile, Black Finish

FN America

Model: 20100405
Caliber: 5.56 NATO
MAP $349.00
Email for Price
FN 36100652 Tac3 5.56x45mm NATO 16" Chrome-Lined Barrel 30+ Gray... - FN America - 223 Rem | 5.56 NATO
FFL Required

FN 36100652 Tac3 5.56x45mm NATO 16" Chrome-Lined Barrel 30+ Gray...

FN America

Model: 36-100652
Caliber: 223 Rem | 5.56 NATO
MAP $1,777.00
Email for Price
FN 36100676 15 DMR3 5.56x45mm NATO 18" Barrel 30+1 FDE Cerakote... - FN America - 223 Rem | 5.56 NATO
FFL Required

FN 15 DMR3 .223 Remington AR Rifle 18" Barrel FDE

FN America

Model: 36-100676
Caliber: 223 Rem | 5.56 NATO
MAP $2,209.00
Email for Price
FN 36100683 15 DMR3 5.56x45mm NATO 18" Barrel 30+1 Tungsten Gray... - FN America - 223 Rem | 5.56 NATO
FFL Required

FN 36100683 15 DMR3 5.56x45mm NATO 18" Barrel 30+1 Tungsten Gray...

FN America

Model: 36-100683
Caliber: 223 Rem | 5.56 NATO
MAP $2,209.00
Email for Price
FN 36423 Ar-15 5.56X45mm Nato 18" Rifle Length GAS System Black Phosphate - FN America - 5.56 mm NATO

FN 36423 AR-15 5.56 NATO 18 in Barrel Manganese Phosphate Hammer Forged

FN America

Model: 36423
Caliber: 5.56 mm NATO
MAP $349.00
Email for Price
FN 38101882 SCAR 15P 5.56x45mm 30+1 7.50" Black Steel Barrel Anodized - FN America - 223 Rem | 5.56 NATO
FFL Required

FN America 38-101882 SCAR 15P Pistol 5.56 NATO 30+1 Black 7.5" Barrel

FN America

Model: SCAR 15P PISTOL MULTI-CAL
Caliber: 223 Rem | 5.56 NATO
MAP $3,359.00
Email for Price
Page 13 of 40

Top .223 Remington / 5.56 NATO Brands

Great Lakes Firearms (69) Daniel Defense (67) SAVAGE ARMS (65) POF USA (46) Black Rain Ordnance (43) Alex Pro Firearms (43) Diamondback Firearms (41) Trijicon (38) Sig Sauer (38) Shark Coast Tactical (36) Faxon Firearms (36) Springfield Armory (36)
.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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