Home /Categories / Rifles / 5.56x45mm NATO

Shop 1,071 Deals on 5.56x45mm NATO Rifles

Browse 5.56x45mm NATO Rifles for sale at the lowest prices online.

Lower Receivers

Daniel Defense M4A1 RIII 5.56 14.5", Black - 02-191-10613-047 - Daniel Defense

Daniel Defense M4A1 RIII 5.56 14.5", Black - 02-191-10613-047

MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.

FN FN15 TAC3 Duty .223 Remington AR Rifle with 16" Barrel, Black - 36100658 - Fnh

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.

Daniel Defense DD4 MK18 RIII 5.56mm NATO 10.3" Short Barrel Rifle w/(1) 32rd Mag (NFA) 02-088-10401-047 - Daniel Defense

Daniel Defense DD4 MK18 RIII 5.56mm NATO 10.3" Short Barrel Rifle w/(1) 32rd Mag (NFA) 02-088-10401-047

MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.

S&W M&P 15 Sport II 5.56x45 CA Rifle, Black - 12001 - Smith & Wesson

S&W M&P 15 Sport II 5.56x45 CA Rifle, Black - 12001

$849.99 $562.00

Bravo Company .223 Remington AR Rifle with 16" Barrel, Black - 750133 - Bravo Company

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.

Bravo Company Mfg RECCE-16 KMR-A 5.56 AR-15 Carbine - 750790 - Bcm

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.

American Defense Mfg ADM4 Mod 1 .223 Remington/5.56x45mm 16", Black - American Defense Mfg

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.

American Defense Mfg

Watchtower Type 15M 5.56x45mm 14.50", OD Green - Watchtower

Watchtower Type 15M 5.56x45mm 14.50", OD Green

Springfield Armory Hellion 5.56x45mm Bullpup Semi-Auto, Black - Springfield Armory

Springfield Armory Hellion 5.56x45mm Bullpup Semi-Auto, Black

$2,420.03 $1,562.00

Springfield Armory

Springfield Armory Hellion 5.56x45mm Bullpup Semi-Auto, Black - Springfield Armory

Springfield Armory Hellion 5.56x45mm Bullpup Semi-Auto, Black

$2,437.64 $1,603.99

Springfield Armory

Howa Mini Action .223 Remington Bolt, Black - Howa

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.

Steyr Arms AUG A3 M2 .300 Blackout Semi-Auto Rifle - AUGM2BLKEXT - Steyr Arms

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.

Daniel Defense DD4 RIII 5.56 AR-15 Rifle 16" 32rd, Black - 02-191-10750-047 - Daniel Defense

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.

FN America SCAR 16S NRCH 5.56x45mm Semi-Auto Rifle, Woodland Camo - 38-101699-01 - Fnh

FN America SCAR 16S NRCH 5.56x45mm Semi-Auto Rifle, Woodland Camo - 38-101699-01

$4,724.99 $2,699.00

Daniel Defense DDM4 V7 Pro 5.56x45mm 18", Black - 212811090047 - Daniel Defense

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.

Black Rain Ordnance .223 Remington AR Rifle with 16" Barrel, Black - BROSPEC15A2 - Black Rain Ordnance

Black Rain Ordnance .223 Remington AR Rifle with 16" Barrel, Black - BROSPEC15A2

$1,489.00 $591.00

Black Rain Ordnance

Sig Sauer M400 SDI 5.56 NATO 16" 30rd Rifle, Moss Green - RM400-SDI-16B-MSGRN - Sig Sauer

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.

Diamondback Firearms DB15 5.56x45mm 16" AR Rifle, Black - DB1784K001 - Diamondback

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.

Arsenal .223 Remington AK Rifle with 16.3" Barrel, Polymer Stock, Black - SAM567PM - Arsenal Inc

Arsenal .223 Remington AK Rifle with 16.3" Barrel, Polymer Stock, Black - SAM567PM

MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.

Troy Industries .223 Remington AR Rifle with 16" Barrel, Black - CA316BTB1 - Troy Industries

Troy Industries .223 Remington AR Rifle with 16" Barrel, Black - CA316BTB1

$1,126.99 $863.00

Troy Industries

Watchtower Type 15 5.56x45mm 14.50", Black - Watchtower

Watchtower Type 15 5.56x45mm 14.50", Black

Savage Arms 110 Apex Predator XP 223 Rem 4 Round Bolt Action Centerfire Rifle, Sporter - 57356 - Savage Arms

Savage Arms 110 Apex Predator XP 223 Rem 4 Round Bolt Action Centerfire Rifle, Sporter - 57356

$1,038.32 $641.97

CVA FFL CVA Cascade Varmint Hunter .223 Rem 20" 1:9" 5/8x24" Bbl Smoke Bronze/Real Tree Hillside Rifle w/Soft Touch Stock CR4042 - Cva Ffl

CVA FFL CVA Cascade Varmint Hunter .223 Rem 20" 1:9" 5/8x24" Bbl Smoke Bronze/Real Tree Hillside Rifle w/Soft Touch Stock CR4042

MAP (Minimum Advertised Price) means this product is for sale at a lower price than what the manufacturer allows advertised.

Ruger Mini-14 Ranch Wood Laminate 5.56 / .223 Rem 18.5 Barrel 5-Rounds - Ruger

Ruger Mini-14 Ranch Wood Laminate 5.56 / .223 Rem 18.5 Barrel 5-Rounds

$1,440.92 $948.99

9 / 45