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Radical .223 Remington Upper with 16" Barrel, Black - RF00325
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Radical Firearms
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Faxon Firearms Receiver Kit, Black
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Faxon Firearms
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Aero Precision M4E1 Threaded 16" Upper 5.56x45mm 1:7 M-LOK Rail Mid-Length, Black
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Aero Precision
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Geissele Automatics URG-I Near Clone 5.56mm 14.5" CHF P&W Complete Upper, DDC
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Geissele
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Radical Firearms Complete Upper Assembly for 300 Blackout 16" 1:8 Twist, Black - CFU16-300HBAR-15RPR
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Radical Firearms
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Geissele Automatics Super Duty MOD1 5.56mm 11.5" Complete Upper, Black
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Geissele
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Aero Precision M4E1-T Upper .300 AAC Blackout 8 Barrel No BCG/CH
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Aero Precision
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Geissele Automatics URG-I Near Clone 5.56mm 11.5" CHF Complete Upper, DDC
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Geissele
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Aero Precision M4E1-T Upper 5.56 10.5 Barrel No BCG/CH
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Aero Precision
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Aero Precision AR-15 20" Classic Upper 5.56x45mm 1:7 A2 Rifle-Length, Black
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Aero Precision
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Chiappa Firearms 19" Upper Receiver .410 Bore - Black Tactical Upper Assembly - CF500.219
$529.99
$339.99
Chiappa Firearms
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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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Daniel Defense DDM4V7 5.56x45mm 16" Cold Hammer Forged AR-15 Upper Receiver, Black - 23-128-02339-047
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Daniel Defense
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Daniel Defense MK18 Black 5.56 NATO 10.3" Short Barrel Upper Receiver Group 23-004-08013-006
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Daniel Defense
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Geissele Automatics Super Duty Mod 1 16" Upper 5.56x45mm 1:7 M-LOK Rail with BCG and CH, Black - 08-548B
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Geissele
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Daniel Defense DD4 RIIIS 5.56mm NATO Flat Dark Earth Upper Receiver Group 23-191-02397-011
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Daniel Defense
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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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Daniel Defense 5.56 10.3" Barrel Complete Upper, Type III Hardcoat Anodized/Cold Hammer Forged - 23-004-08013-011
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Daniel Defense
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Aero Precision M5 16" Upper .308 Win 1:7 M-LOK Rail Mid-Length, Flat Dark Earth
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Aero Precision
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Battle Arms Workhorse 16" Upper .223 Wylde 1:8 Free Float M-LOK Rail Carbine-Length, Black
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Battle Arms Development
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Daniel Defense 5.56x45mm Upper with 11.5" Barrel, Black - 2312800275047
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Daniel Defense
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Geissele Automatics Super Duty Mod 1 14.50" 5.56x45mm Upper 1:7 M-LOK Rail Mid-Length with BCG and CH, Black - 08547B
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Geissele
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Noveske Chainsaw .223 Remington Upper with 16" Barrel, Black - 3000523
$1,505.99
$1,110.41
Noveske
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Aero Precision M4E1-T Upper Flat Dark Earth .300 AAC Blackout 8 Barrel No BCG/CH
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Aero Precision
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