.223 Remington / 5.56 NATO For Sale

1,667 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 1393-1440 of 1,667 products
SilencerCo ASR Flash Hider 1/2x28 .223 Caliber Black - SILENCERCO - 223 Rem | 5.56 NATO

SilencerCo ASR Flash Hider 1/2x28 .223 Caliber Black

SILENCERCO

Model: AC141
Caliber: 223 Rem | 5.56 NATO
MAP $79.90
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SilencerCo ASR Flash Hider Closed Tine 223 Caliber - SILENCERCO - .223 Remington

SilencerCo ASR Flash Hider Closed Tine 223 Caliber

SILENCERCO

Model: AC5326
Caliber: .223 Remington
MAP $79.90
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SilencerCo Bravo Titanium Thread Mount 1/2x28 AC5320 Accessory - SilencerCo - 223 REMINGTON

SilencerCo Bravo Titanium Thread Mount 1/2x28 AC5320 Accessory

SilencerCo

Model: AC5320
Caliber: 223 REMINGTON
MAP $96.90
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SilencerCo Bravo Titanium Thread Mount 5/8x24 AC5321 Accessory - SilencerCo - .223 Remington

SilencerCo Bravo Titanium Thread Mount 5/8x24 AC5321 Accessory

SilencerCo

Model: AC5321
Caliber: .223 Remington
MAP $96.90
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SilencerCo Hybrid ASR Muzzle Brake 1/2x28 .223 Caliber Black - SILENCERCO - 223 Rem | 5.56 NATO

SilencerCo Hybrid ASR Muzzle Brake 1/2x28 .223 Caliber Black

SILENCERCO

Model: AC142
Caliber: 223 Rem | 5.56 NATO
MAP $79.90
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SilencerCo Thread Over Muzzle BRK 1/2X28 .223Cal - SILENCERCO - 223 Rem | 5.56 NATO

SilencerCo Thread Over Muzzle BRK 1/2X28 .223Cal

SILENCERCO

Model: AC5231
Caliber: 223 Rem | 5.56 NATO
MAP $79.90
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SilencerCo Velos LBP 5.56mm Suppressor - Low Back-Pressure, Full-Auto Rated - SILENCERCO - 223 Rem | 5.56 NATO
FFL Required

SilencerCo Velos LBP 5.56mm Suppressor - Low Back-Pressure, Full-Auto Rated

SILENCERCO

Model: SU5059
Caliber: 223 Rem | 5.56 NATO
MAP $997.90
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Silver Shadow Gilboa DBR Snake AR15 Rifle - Black 5.56 NATO 16" Double Barrel - SILVER SHADOW ADVANCED SECURITY SYSTEM - 5.56MM
FFL Required

Silver Shadow Gilboa DBR Snake AR15 Rifle - Black 5.56 NATO 16" Double Barrel

SILVER SHADOW ADVANCED SECURITY SYSTEM

Model: G16DBR556B
Caliber: 5.56MM
$2,054.00
Silver Shadow Gilboa DBR Snake Coupler Assembly 30-Round Polymer Magazine - SILVER SHADOW ADVANCED SECURITY SYSTEM - 5.56 NATO
Ships Same Day

Silver Shadow Gilboa DBR Snake Coupler Assembly 30-Round Polymer Magazine

SILVER SHADOW ADVANCED SECURITY SYSTEM

Model: 5600.0652
Caliber: 5.56 NATO
$75.00
SME XSIBL222 Sight-Rite Laser Bore Sighter .222/.223 Rem Brass - GSM Outdoors - 223 Remington

SME Sight-Rite Laser Bore Sighter for .222/.223 Remington Brass

GSM Outdoors

Model: XSI-BL-222
Caliber: 223 Remington
$24.00
Smith & Wesson 12055 M&P15 Sport II OR *CA Compliant 5.56x45mm NATO... - AR15.COM - 5.56 mm NATO
FFL Required

Smith & Wesson 12055 M&P15 Sport II OR *CA Compliant 5.56x45mm NATO...

AR15.COM

Model: 12055
Caliber: 5.56 mm NATO
$711.00
Smith & Wesson 13952 M&P15 Sport III 223 Rem/5.56 NATO 10+1 16" Black... - Smith & Wesson - 5.56 NATO
FFL Required

Smith & Wesson 13952 M&P15 Sport III 223 Rem/5.56 NATO 10+1 16" Black...

Smith & Wesson

Model: 13952
Caliber: 5.56 NATO
$720.00
Smith & Wesson 3001439 M&P15 5rd Magazine Fits S&W M&P15 223 / 5.56x45mm NATO Blued - Smith & Wesson - 223 REM | 5.56 NATO

Smith & Wesson 3001439 M&P15 5rd Magazine Fits S&W M&P15 223 / 5.56x45mm NATO Blued

Smith & Wesson

Caliber: 223 REM | 5.56 NATO
$29.00
Smith & Wesson 3001765 M&P15 10rd Magazine Fits S&W M&P15 223 / 5.56mm NATO Blued - Smith & Wesson - 223 REM | 5.56 NATO

Smith & Wesson 3001765 M&P15 10rd Magazine Fits S&W M&P15 223 / 5.56mm NATO Blued

Smith & Wesson

Model: 3001765
Caliber: 223 REM | 5.56 NATO
$32.00
Smith & Wesson 311000 M&P15 16" 223/5.56 Rifle 30+1 Black 6-Position Stk - Les Baer Custom - 5.56x45mm NATO
FFL Required

Smith & Wesson 311000 M&P15 16" 223/5.56 Rifle 30+1 Black 6-Position Stk

Les Baer Custom

Model: 311000
Caliber: 5.56x45mm NATO
$802.00
Smith & Wesson 311003 M&P15 Optic Ready 223/5.56 16" 30+1 Black Rifle - Les Baer Custom - 5.56x45mm NATO
FFL Required

Smith & Wesson 311003 M&P15 Optic Ready 223/5.56 16" 30+1 Black Rifle

Les Baer Custom

Model: 311003
Caliber: 5.56x45mm NATO
$735.00
Smith & Wesson LE 311008 M&P15 X Semi-Automatic 223 Remington/5.56 NATO 16" 30+1 6-Position Black Stk Black Armornite - LESW - 5.56x45mm NATO
FFL Required

Smith & Wesson LE 311008 M&P15 X Semi-Automatic 223 Remington/5.56 NATO 16" 30+1 6-Position Black Stk Black Armornite

LESW

Model: 311008
Caliber: 5.56x45mm NATO
$1,003.00
Smith & Wesson LE M&P15A .223 REM/5.56MM NATO 16" Barrel 30rd Black - Smith & Wesson - 223 REM
FFL Required

Smith & Wesson LE M&P15A .223 REM/5.56MM NATO 16" Barrel 30rd Black

Smith & Wesson

Model: 311002
Caliber: 223 REM
$883.00
Smith & Wesson M&P 15 Sport III AR Rifle Bundle - 223/556, 16" Barrel, M-LOK, 30Rnd, Case & Tool - Smith & Wesson - .223 Remington
FFL Required

Smith & Wesson M&P 15 Sport III AR Rifle Bundle - 223/556, 16" Barrel, M-LOK, 30Rnd, Case & Tool

Smith & Wesson

Model: 14426
Caliber: .223 Remington
$724.00
Smith & Wesson M&P-15 13953 5.56 NATO 10+1 16" Black Anodized Rifle - Smith & Wesson - 223 Rem | 5.56 NATO
FFL Required

Smith & Wesson M&P-15 13953 5.56 NATO 10+1 16" Black Anodized Rifle

Smith & Wesson

Model: 13953
Caliber: 223 Rem | 5.56 NATO
MAP $699.00
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Smith & Wesson M&P-15 SPORT III 5.56 NATO 10+1 16" Crimson Trace Red Dot - Smith & Wesson - 223 Rem | 5.56 NATO
FFL Required

Smith & Wesson M&P-15 SPORT III 5.56 NATO 10+1 16" Crimson Trace Red Dot

Smith & Wesson

Model: 14208
Caliber: 223 Rem | 5.56 NATO
$758.00
Smith & Wesson M&P-15 SPORT III 5.56 NATO 10+1 Red Dot MP15SPTIII - Smith & Wesson - 223 Rem | 5.56 NATO
FFL Required

Smith & Wesson M&P-15 SPORT III 5.56 NATO 10+1 Red Dot MP15SPTIII

Smith & Wesson

Model: 14406
Caliber: 223 Rem | 5.56 NATO
$758.00
Smith & Wesson M&P15 Pistol 5.56 NATO 7.5 in Armornite 30+1 Semi Auto - Smith & Wesson - 223 Rem | 5.56 NATO
FFL Required

Smith & Wesson M&P15 Pistol 5.56 NATO 7.5 in Armornite 30+1 Semi Auto

Smith & Wesson

Model: 13658
Caliber: 223 Rem | 5.56 NATO
MAP $899.00
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Smith & Wesson MP15SPTIII 5.56 16" 30+1 Rifle Crimson Trace Red Dot - Smith & Wesson - 223 Rem | 5.56 NATO
FFL Required

Smith & Wesson MP15SPTIII 5.56 16" 30+1 Rifle Crimson Trace Red Dot

Smith & Wesson

Model: 14207
Caliber: 223 Rem | 5.56 NATO
$758.00
Smith & Wesson MP15SPTIII 5.56 NATO Rifle 10+1 CA Compliant 16" Black - Smith & Wesson - 223 Rem | 5.56 NATO
FFL Required

Smith & Wesson MP15SPTIII 5.56 NATO Rifle 10+1 CA Compliant 16" Black

Smith & Wesson

Model: 13955
Caliber: 223 Rem | 5.56 NATO
$772.00
Smith & Wesson Volunteer XV Pro 5.56x45mm NATO 20" 30+1 Matte Black Rec 15" M-LOK Handguard Black Adjustable B5 SOPMOD Stock B5 Type 23 Grip Right Hand Includes 2" Rail Section & Rail Covers - Smith & Wesson - 5.56MM
FFL Required

Smith & Wesson Volunteer XV Pro 5.56x45mm NATO 20" 30+1 Matte Black Rec 15" M-LOK Handguard Black Adjustable B5 SOPMOD Stock B5 Type 23 Grip Right Hand Includes 2" Rail Section & Rail Covers

Smith & Wesson

Model: 13517
Caliber: 5.56MM
MAP $1,449.00
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Smith Wesson 13514 5.56MM 16in Optics Ready Black Rifle - Smith & Wesson - 5.56MM
FFL Required

Smith Wesson 13514 5.56MM 16in Optics Ready Black Rifle

Smith & Wesson

Model: 13514
Caliber: 5.56MM
MAP $989.00
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Sons of Liberty EIC-16-556 5.56mm NATO 16" AR-15 Upper Receiver Kit - SONS OF LIBERTY GUN WORKS - 5.56 MM NATO

Sons of Liberty EIC-16-556 5.56mm NATO 16" AR-15 Upper Receiver Kit

SONS OF LIBERTY GUN WORKS

Model: EIC-16-556
Caliber: 5.56 MM NATO
$389.00
Sons of Liberty SCALPER AR Rifle 556NATO/223 Rem, 13.9" Barrel, NOX, RAL 8000, B5 Coyote - Sons of Liberty Gun Works - .223 Remington
FFL Required

Sons of Liberty SCALPER AR Rifle 556NATO/223 Rem, 13.9" Barrel, NOX, RAL 8000, B5 Coyote

Sons of Liberty Gun Works

Model: RSRL89CHF13NOXRAL
Caliber: .223 Remington
$1,884.00
Sons of Liberty SOLGWBOLT556158C AR-15 Bolt Assembly 5.56mm NATO Black - SONS OF LIBERTY GUN WORKS - 5.56 mm NATO

Sons of Liberty SOLGWBOLT556158C AR-15 Bolt Assembly 5.56mm NATO Black

SONS OF LIBERTY GUN WORKS

Model: SOLGWBOLT556158C
Caliber: 5.56 mm NATO
$104.00
SPG STV916556CBV2B5 SAINTVICTOR 5.56 16 COY 30R - Springfield Armory - 223 Rem | 5.56 NATO
FFL Required

Springfield Armory Saint Victor 5.56mm 16" Barrel 30-Round Rifle, Coyote

Springfield Armory

Model: STV916556CB-V2-B5
Caliber: 223 Rem | 5.56 NATO
$1,104.00
Spike STR5035-R3S ST15 LE Mid RF 5.56 NATO 16" Barrel - Spike's Tactical - 5.56 NATO
FFL Required

Spike STR5035-R3S ST15 LE Mid RF 5.56 NATO 16" Barrel

Spike's Tactical

Model: STR5035-R3S
Caliber: 5.56 NATO
$917.00
Spikes ST5BG01 Bolt Carrier Group HPT/MPI 223 Rem/ - Spike's Tactical - 5.56 mm NATO

Spikes ST5BG01 Bolt Carrier Group HPT/MPI 223 Rem/

Spike's Tactical

Model: ST5BG01
Caliber: 5.56 mm NATO
$119.00
Spikes STU5025M4S Complete Upper 5.56x45mm NATO 16" Black Phosphate Bar... - Spike's Tactical - 5.56 mm NATO

Spikes STU5025M4S Complete Upper 5.56x45mm NATO 16" Black Phosphate Bar...

Spike's Tactical

Model: STU5025M4S
Caliber: 5.56 mm NATO
$743.00
Spikes Tactical R2 Muzzle Brake 5.56 NATO Black Finish BV1065 - Spike's Tactical - 5.56x45mm NATO

Spikes Tactical R2 Muzzle Brake 5.56 NATO Black Finish BV1065

Spike's Tactical

Model: BV1065
Caliber: 5.56x45mm NATO
$53.00
Spikes Tactical SAKB0100 Barking Spider2 Muzzle Brake 5.56mm Nitride 4140 - Spike's Tactical - 5.56x45mm NATO

Spikes Tactical SAKB0100 Barking Spider2 Muzzle Brake 5.56mm Nitride 4140

Spike's Tactical

Model: SAKB0100
Caliber: 5.56x45mm NATO
$119.00
Spikes Tactical SBV1017 Dynacomp Extreme Muzzle Brake Black Nitride 416R... - Spike's Tactical - 5.56x45mm NATO

Spikes Tactical SBV1017 Dynacomp Extreme Muzzle Brake Black Nitride 416R...

Spike's Tactical

Model: SBV1017
Caliber: 5.56x45mm NATO
$80.00
Spikes Tactical ST5BG03 Nickel Boron AR-15/M16 Bolt Carrier Group 5.56/.223 - Spike's Tactical - 223 Remington

Spikes Tactical ST5BG03 Nickel Boron AR-15/M16 Bolt Carrier Group 5.56/.223

Spike's Tactical

Model: ST5BG03
Caliber: 223 Remington
$178.00
Springfield Armory 13493 M&P15 SBR 223/5.56 11.5" Black Anodized Rifle - Smith & Wesson - 223 Rem | 5.56 NATO
FFL Required

Springfield Armory 13493 M&P15 SBR 223/5.56 11.5" Black Anodized Rifle

Smith & Wesson

Model: 13493
Caliber: 223 Rem | 5.56 NATO
$1,121.00
Springfield Armory 13623 M&P15 SBR 223 Rem/5.56 NATO 11.5" Black Rifle - Smith & Wesson - 223 Rem | 5.56 NATO
FFL Required

Springfield Armory 13623 M&P15 SBR 223 Rem/5.56 NATO 11.5" Black Rifle

Smith & Wesson

Model: 13623
Caliber: 223 Rem | 5.56 NATO
$1,103.00
Springfield ARMORY Hellion 5.56x45mm NATO 18in 30rd Rifle HL918556B - Springfield Armory - 223 Rem | 5.56 NATO
FFL Required

Springfield ARMORY Hellion 5.56x45mm NATO 18in 30rd Rifle HL918556B

Springfield Armory

Model: HL918556B
Caliber: 223 Rem | 5.56 NATO
$1,746.00
Springfield ARMORY Hellion 5.56x45mm NATO 20in 30rd Rifle HL920556B - Springfield Armory - 223 Rem | 5.56 NATO
FFL Required

Springfield ARMORY Hellion 5.56x45mm NATO 20in 30rd Rifle HL920556B

Springfield Armory

Model: HL920556B
Caliber: 223 Rem | 5.56 NATO
$1,760.00
Springfield ARMORY Hellion Bullpup 5.56 NATO 18in 10rd Rifle (HL918556BLC) - Springfield Armory - 223 Rem | 5.56 NATO
FFL Required

Springfield ARMORY Hellion Bullpup 5.56 NATO 18in 10rd Rifle (HL918556BLC)

Springfield Armory

Model: HL918556BLC
Caliber: 223 Rem | 5.56 NATO
$1,746.00
Springfield Armory Hellion Rifle 5.56mm 16in Gray 10-Round Semi-Auto - Springfield Armory - 223 Rem | 5.56 NATO
FFL Required

Springfield Armory Hellion Rifle 5.56mm 16in Gray 10-Round Semi-Auto

Springfield Armory

Model: HL916556YLC
Caliber: 223 Rem | 5.56 NATO
$1,730.00
Springfield Armory HL918556B-GU25 Hellion 5.56 NATO Rifle 30+1 Black - Springfield Armory - 223 Rem | 5.56 NATO
FFL Required

Springfield Armory HL918556B-GU25 Hellion 5.56 NATO Rifle 30+1 Black

Springfield Armory

Model: HL918556B-GU25
Caliber: 223 Rem | 5.56 NATO
$1,596.00
Springfield Armory Saint ST916556BMACAS 5.56 NATO 16in Black 10+1 Fixed Sto - Springfield Armory - 223 Rem | 5.56 NATO
FFL Required

Springfield Armory Saint ST916556BMACAS 5.56 NATO 16in Black 10+1 Fixed Sto

Springfield Armory

Model: ST916556BMCA-S
Caliber: 223 Rem | 5.56 NATO
$882.00
Springfield Armory STAE918223CB SAINT ATC Elite 223 Wylde 20+1 18"... - Springfield Armory - 223 Wylde
FFL Required

Springfield Armory STAE918223CB SAINT ATC Elite 223 Wylde 20+1 18"...

Springfield Armory

Model: STAE918223CB
Caliber: 223 Wylde
$1,610.00
Springfield Hellion 5.56 Bullpup Rifle - Black, HL916556B - Springfield Armory - 223 Rem | 5.56 NATO
FFL Required

Springfield Hellion 5.56 Bullpup Rifle - Black, HL916556B

Springfield Armory

Model: HL916556B
Caliber: 223 Rem | 5.56 NATO
$1,730.00
Page 30 of 35

Top .223 Remington / 5.56 NATO Brands

Great Lakes Firearms (63) SAVAGE ARMS (56) POF USA (50) Daniel Defense (43) Alex Pro Firearms (38) Trijicon (37) Sig Sauer (37) Faxon Firearms (34) Black Rain Ordnance (34) Radian Weapons (33) Magpul Industries (28) Kel-Tec (26)
.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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