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5.56x45mm NATO
Shop 771 Deals on 5.56x45mm NATO Complete Uppers
Browse 5.56x45mm NATO Complete Uppers for sale at the lowest prices online.
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Aero Precision M4E1-T Upper 5.56 / .223 Rem 14.5 Barrel w/ ATLAS R-ONE Handguard
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Aero Precision
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Geissele Automatics Super Duty Mod 1 14.5" Upper 5.56x45mm 1:7 M-LOK Rail Mid-Length with BCG and CH, Desert Dirt - 08547S
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Geissele
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Geissele Automatics Super Duty Mod 1 13.90" Upper 5.56x45mm 1:7 M-LOK Rail with BCG and CH, Desert Dirt - 08-546S
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Geissele
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Aero Precision AR-15 16" MOE Upper 5.56x45mm 1:7 MOE M-LOK Rail SL Mid-Length, Flat Dark Earth
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Aero Precision
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Geissele Automatics Super Duty Mod 1 16" 5.56x45mm Upper 1:7 M-LOK Rail with BCG and CH, Desert Dirt - 08-548S
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Geissele
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Faxon Firearms ARAK-21 12.50" Upper 5.56x45mm, Black
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Faxon Firearms
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Sons of Liberty Gun Works L89 V2 5.56 16" Upper 5.56x45mm 1:7 M-LOK Rail Mid-Length, Black
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Sons Of Liberty Gun Works
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Faxon Firearms ARAK-21 5.56x45mm 16" Quad Rail w/ BCG & CH, Black - URSSB556
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Faxon Firearms
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Radian Weapons Model 1 MOE Upper M-LOK Rail with Charging Handle, Black - Advanced Tactical - R0428
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Radian Weapons
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Sons of Liberty Gun Works .223 Remington Upper with 16" Barrel, Black - EXO3UPPER16556
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Sons Of Liberty Gun Works
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Maxim Defense PDX 5.56x45mm Upper with 5.5" Barrel, Flat Dark Earth - MXM47812
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Maxim Defense
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Battle Arms Authority Elite 16" Upper 5.56x45mm Free Float M-LOK Rail, Black
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Battle Arms Development
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Daniel Defense DD4 RIII 16" Upper 5.56x45mm 1:7 M-LOK Mid-Length, Flat Dark Earth
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Daniel Defense
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Daniel Defense AR15 10.3" 5.56 NATO MK18 RIII URG
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Daniel Defense
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Aero Precision AR15 Complete Upper 5.56 / .223 Rem 10.5 Barrel
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Aero Precision
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Patriot Ordnance Factory P415 Edge 10.50" Complete Upper 5.56x45mm, Black - 1269
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Patriot Ordnance Factory
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Daniel Defense AR15 18" 5.56 NATO MK12 SPR URG
$1,755.00
$1,415.47
Daniel Defense
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Patriot Ordnance Factory Renegade Plus 16.5" Complete Upper 5.56x45mm 1:8, Black - 907
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Patriot Ordnance Factory
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Patriot Ordnance Factory Renegade Plus 10.5" Complete Upper 5.56x45mm 1:8, Black - 912
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Patriot Ordnance Factory
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Patriot Ordnance Factory P415 Edge 16.5" Complete Upper 5.56x45mm 1:8, Black - 1309
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Patriot Ordnance Factory
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Primary Weapons Systems MK116 Pro Upper 223 Wylde/556NATO 16.1" Barrel, Black - 19-PM116UA0B
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Primary Weapons Systems
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Tacfire 16" Complete Upper Assembly 5.56x45mm 1:8, Black - BU-556-16
$401.99
$239.57
Tacfire
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Del-Ton Inc 16" M4 Carbine Rifle Kit 5.56x45mm 1:9, Black - RKT100
$468.99
$388.22
Del-Ton
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Del-Ton Inc 16" Heavy Mid Length Rifle Kit 5.56x45mm 1:9, Black - RKT104
$535.59
$372.99
Del-Ton
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