ARMSAGORA
Ctrl + K
Sign Up
Loadout
Menu
Firearms
Ammunition
Optics & Mounting
Gun Attachments
Gun Parts
Accessories
Safes & Storage
Menu
Loadout
Home
/
Categories
/
Firearms
/
5.56x45mm NATO
Shop 2,129 Deals on 5.56x45mm NATO Firearms
Browse 5.56x45mm NATO Firearms for sale at the lowest prices online.
Firearms
Rifles
Ar Rifles
Semi-Auto
Ar Pistols
Lower Receivers
Pistols
Handguns
Tactical
Gun Parts
Bolt Action
Rifle Parts
Receivers
Receiver Parts
Ak Rifles
Ak Pistols
Ar Parts
Gas Blocks
Upper Receivers
Lever Action
Palmetto State Armory
Harrington & Richardson
Psa Custom
Diamondback
Daniel Defense
Springfield Armory
Lwrc
Black Rain Ordnance
Lead Star Arms
Ruger
Savage Arms
Cmmg
Great Lakes
Smith & Wesson
Sons Of Liberty Gun Works
Fnh
Sig Sauer
Great Lakes Firearms And Ammunition
Iwi
Bushmaster
Filter
Clear all (2)
Most Relevant
Most Relevant
Lowest Price
Highest Price
Add To Loadout
Save Product
Share
Find Similar
Gemtech Integra 556 Suppressed Upper 5.56 NATO / .223 Rem 16.1 Barrel NFA Item
MAP
(Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.
MAP
Gemtech
Add To Loadout
Save Product
Share
Find Similar
FN FN15 TAC3 Duty .223 Remington AR Rifle with 16" Barrel, Black - 36100658
MAP
(Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.
MAP
Fnh
Add To Loadout
Save Product
Share
Find Similar
S&W M&P 15 Sport II 5.56x45 CA Rifle, Black - 12001
$849.99
$562.00
Smith & Wesson
Add To Loadout
Save Product
Share
Find Similar
Bravo Company .223 Remington AR Rifle with 16" Barrel, Black - 750133
MAP
(Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.
MAP
Bravo Company
Add To Loadout
Save Product
Share
Find Similar
Bravo Company Mfg RECCE-16 KMR-A 5.56 AR-15 Carbine - 750790
MAP
(Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.
MAP
Bcm
Add To Loadout
Save Product
Share
Find Similar
Bravo Company Mfg RECCE-16 KMR-A 5.56 AR-15 Carbine, Burnt Bronze - 750790BRZ
MAP
(Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.
MAP
Bcm
Add To Loadout
Save Product
Share
Find Similar
Arsenal .223 Remington AK Rifle with 16.3" Barrel, Polymer Stock, Black - SAM567
MAP
(Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.
MAP
Arsenal Inc
Add To Loadout
Save Product
Share
Find Similar
American Defense .223 Remington AR Rifle with 16" Barrel, Black - ADM4R5BLK16M1MLOK
MAP
(Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.
MAP
American Defense Mfg
Add To Loadout
Save Product
Share
Find Similar
American Defense Mfg ADM4 Mod 1 .223 Remington/5.56x45mm 16", Black
MAP
(Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.
MAP
American Defense Mfg
Add To Loadout
Save Product
Share
Find Similar
FMK AR-1 .223 Remington AR Lower, Blue - FMKGAR1ETB
Out of Stock
Fmk Firearms
Add To Loadout
Save Product
Share
Find Similar
Watchtower Type 15M 5.56x45mm 14.50", OD Green
Out of Stock
Watchtower
Add To Loadout
Save Product
Share
Find Similar
Noveske N4 Infidel Gen 4 .223 Remington/5.56x45mm 16", Bazooka Green
Out of Stock
Noveske
Add To Loadout
Save Product
Share
Find Similar
Springfield Armory Hellion 5.56x45mm Bullpup Semi-Auto, Black
$2,437.64
$1,603.99
Springfield Armory
Add To Loadout
Save Product
Share
Find Similar
Howa Mini Action .223 Remington Bolt, Black
MAP
(Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.
MAP
Howa
Add To Loadout
Save Product
Share
Find Similar
Steyr Arms AUG A3 M2 .300 Blackout Semi-Auto Rifle - AUGM2BLKEXT
MAP
(Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.
MAP
Steyr Arms
Add To Loadout
Save Product
Share
Find Similar
IWI Galil Ace Gen II AR-15 Rifle 5.56 16" 30rd, Black - GAR27
MAP
(Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.
MAP
Iwi
Add To Loadout
Save Product
Share
Find Similar
Daniel Defense DD4 RIII 5.56 AR-15 Rifle 16" 32rd, Black - 02-191-10750-047
MAP
(Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.
MAP
Daniel Defense
Add To Loadout
Save Product
Share
Find Similar
Daniel Defense DDM4 V7 Pro 5.56x45mm 18", Black - 212811090047
MAP
(Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.
MAP
Daniel Defense
Add To Loadout
Save Product
Share
Find Similar
Sig Sauer MCX-Spear LT .223 Rem/5.56x45mm 11.50" AR Rifle, - Ultimate Multicam Tactical Firearm - PMCX-556N-11B-CW-V1-LT
$3,489.99
$2,455.19
Sig Sauer
Add To Loadout
Save Product
Share
Find Similar
CZ-USA CZ Bren 2 Ms 5.56x45 8" .223 Rem/5.56 AR Pistol, Blk - 91450
MAP
(Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.
MAP
Cz
Add To Loadout
Save Product
Share
Find Similar
Sons of Liberty Gun Works M4-89 5.56x45mm Semi-Auto, Black
MAP
(Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.
MAP
Sons Of Liberty Gun Works
Add To Loadout
Save Product
Share
Find Similar
Springfield .223 Remington AR Rifle with 16" Barrel, Black - ST916556BMLC
$1,149.99
$807.99
Springfield Armory
Add To Loadout
Save Product
Share
Find Similar
Sig Sauer M400 SDI 5.56 NATO 16" 30rd Rifle, Moss Green - RM400-SDI-16B-MSGRN
MAP
(Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.
MAP
Sig Sauer
Add To Loadout
Save Product
Share
Find Similar
Diamondback Firearms DB15 5.56x45mm 16" AR Rifle, Black - DB1784K001
MAP
(Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.
MAP
Diamondback
12 / 89