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Radical .223 Remington Upper with 16" Barrel, Black - RF00325
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Radical Firearms
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Faxon Rimfire FF-22 Receiver Kit for 10/22
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Faxon
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Daniel Defense DDM4V7 S 5.56 NATO 11.5" Bbl Complete Upper Receiver Group 23-128-00275-047
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Daniel Defense
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Aero Precision AR15 Complete Upper 223 Remington/5.56 NATO
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Aero Precision
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Aero Precision M4E1 8" Complete AR-15 Upper Receiver .300 BLK 7" ATLAS R-ONE Black
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Aero Precision
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Geissele URG-I Near Clone 5.56 NATO 10.3" 1:7" Gov Bbl DDC Complete Upper Receiver Group w/9.3" M-LOK MK16 SMR 08-176
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Geissele Automatics
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Geissele Automatics Super Duty Mod 1 13.90" Upper 5.56x45mm 1:7 M-LOK Rail with BCG and CH, Black - Tactical Excellence - 08-546B
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Geissele
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Aero Precision M4E1 Complete AR-15 Upper Receiver 10.5" 5.56 NATO 9" ATLAS R-ONE Black
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Aero Precision
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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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Geissele Automatics Super Duty Mod 1 16" Upper 5.56x45mm 1:7 M-LOK Rail with BCG and CH, Black - Reliable Performance - 08-548B
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Geissele
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Daniel Defense M4A1 14.5" Pinned 5.56x45mm Upper Receiver, FDE - 23-004-13150
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Daniel Defense
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Daniel Defense DDM4V7 Lightweight 16" 5.56 AR-15 Upper, Black - 23-128-02932-047
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Daniel Defense
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AERO M5 UPPER 308 Win 16" Black
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Aero Precision
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Geissele Automatics Super Duty Mod 1 14.50" Upper 5.56x45mm 1:7 M-LOK Rail Mid-Length with BCG and CH, Black - Tactical Efficiency - 08547B
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Geissele
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Geissele Automatics Super Duty Mod 1 16" Upper 5.56x45mm 1:7 M-LOK Rail with BCG and CH, Desert Dirt - Precision Build - 08-548S
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Geissele
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Chiappa Firearms M4-22 Gen-II Pro .22lr 18.5" Barrel Rifle Conversion Upper Receiver Kit - 500.095
$376.99
$264.98
Chiappa Firearms
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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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Midwest Industries Upper Upper 223 Remington 556NATO 10.5" Black MLOK AR-15
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Midwest Industries
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AERO CMPLT UPPER 5.56 16" MOE Black
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Aero Precision
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Nordic Components 22LR Complete Upper, 16" Match Grade Barrel - 22RB-UPPER-16-KIT
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Nordic Components
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Aero Precision EPC-9 Threaded Complete Upper Receiver 16in 9mm w/ ATLAS S-ONE 15in Handguard Anodized Black
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Aero Precision
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M4E1 Threaded Complete Upper, 10.5" 5.56 Barrel, ATLAS R-ONE 9" M-LOK HG - FDE Cerakote
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Aearo Company
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Rock River Arms RRAGE 3G 16" Classic Upper 5.56x45mm 1:8 M-LOK Carbine-Length with BCG and CH, Black - High-Performance - BB0470
$649.99
$384.98
Rock River Arms
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Aero Precision AR-15 Complete Upper Receiver 5.56 Carbine Length 10.5 inch Barrel w/Pinned FSB Magpul MOE SL Handguard A2 Flash Hider FDE Cerakote
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Aero Precision
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