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5.56x45mm NATO
Shop 2,128 Deals on 5.56x45mm NATO Firearms
Browse 5.56x45mm NATO Firearms for sale at the lowest prices online.
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Daniel Defense MK12 5.56 AR-15 Rifle - 02-142-13175-047
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Daniel Defense
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LWRC IC-DI 5.56x45mm M-LOK AR-15 Rifle, Black - ICDIR5B16ML
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Lwrc
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Colt LE6920 Trooper 5.56x45 AR-15 Rifle, Black - LE6920-R
$1,299.99
$990.49
Colt
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Diamondback DB15 5.56x45mm AR Rifle with 16" Barrel, Black - DB1790K001
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Diamondback
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Radian Weapons ADAC-15 Stripped .223 Remington/5.56x45mm Lower Receiver - OD Green - R0391
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Radian Weapons
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Bravo Company MOD 0 .223 Remington AR Rifle with 16" Barrel, Black - 750140
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Bravo Company
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Odin Works OTR-15 .223 Remington AR Lower, Green - OTR15RECEIVERSETRG
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Odin Works
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Ruger Mini 14 Tactical Semi Automatic 5.56x45 Rifle, Speckled Brown - 5889
$1,374.35
$887.00
Ruger
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Springfield Armory Hellion 5.56x45mm Bullpup Semi-Auto, OD Green
$2,396.80
$1,575.99
Springfield Armory
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Zastava PAP M90 5.56x45mm 18.25" 30rd, Walnut - ZR90556WM
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Zastava Arms
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Seekins NX15 .223 Wylde AR Rifle with 16" Barrel, Black - 0011300073BLK
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Seekins
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Diamondback DB15 .223 Remington AR Rifle with 16" Barrel, Black - DB1717K002
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Diamondback
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LWRC .223 Remington AR Rifle with 16.1" Barrel, Burnt Bronze - ICDIR5BB16COM
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Lwrc
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Shield Arms SA-15 .223 Remington AR Lower, Black - SA15SLUB5
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Shield Arms
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Fortis License Gen 2 .223 Remington AR Lower, Black - L7075GEN2S
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Fortis Manufacturing
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FN M249S 18.5" 30rd 5.56 Nato Rifle, Flat Dark Earth - 46-100170
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Fnh
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Daniel Defense .223 Remington AR Rifle with 16" Barrel, Cobalt - 212810093047
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Daniel Defense
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LWRC International IC DI Standard CA Compliant 5.56 Semi-Automatic AR-15 Rifle - ICDIR5B16CAC
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Lwrc
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Colt MSR M4 Carbine FBP 5.56x45mm/.223 Remington 16.10", Black
$1,949.00
$1,353.99
Colt
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Daniel Defense DD4 MK18 RIII 5.56mm NATO 10.3" Short Barrel Rifle w/(1) 32rd Mag (NFA) 02-088-10401-047
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Daniel Defense
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FN America SCAR 16S NRCH 5.56x45mm Semi-Auto Rifle, Flat Dark Earth/Camo - 38-101699-02
$3,999.99
$2,949.99
Fnh
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FN Scar 15P 5.56x45mm Semi-Auto Tactical Pistol, 7.5" Barrel, Black - 38101244
$4,055.99
$2,440.99
Fnh
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LWRC IC-MKII .223 Remington/5.56x45mm 16.10", Flat Dark Earth
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Lwrc
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Arsenal .223 Remington AK Rifle with 16.3" Barrel, Polymer Stock, Black - SAM594
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Arsenal Inc
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