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Daniel Defense M4A1 FSP 14.50" Carbine-Length Upper 5.56x45mm 1:7 Quad Rail with BCG and CH, Flat Dark Earth - Tactical Precision - 2300409376
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Daniel Defense
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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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Spikes Tactical .223 Rem/5.56 16" Barrel Complete Upper Assembly, Mil-Spec Phosphate Coated, Black Mid-Length - STU5435-MLS
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Spikes Tactical
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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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FightLite MCR Dual-Feed 16.25" Upper 5.56x45mm 1:7 Mil-Std 1913 Picatinny Rail, Black
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Fightlite
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Luth-AR 24" Bull Barrel Complete Upper Assembly For 223 Rem/556NATO Keymod, Black - FTBL-B24
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Luth-Ar
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Aero Precision M5 16" Upper .308 Win 1:7 M-LOK Rail Mid-Length, Black
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Aero Precision
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Maxim Defense Industries PDX Complete Upper .300 AAC Blackout 5.5 Barrel
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Maxim Defense Industries
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Aero Precision AR15 Complete Upper 5.56 / .223 Rem 16 Barrel
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Aero Precision
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Colt EPR 5.56 M-LOK 16" AR-15 Upper, Black - LE6920EPR-CK
$1,229.95
$881.99
Colt
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Luth-AR 16" Lightweight Barrel Complete Upper Receiver For 223 Rem/556NATO, Black - BAA3-L16
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Luth-Ar
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Sons of Liberty Gun Works .223 Remington Upper with 13.7" Barrel, Black - EXO3UPPER13.7556
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Sons Of Liberty Gun Works
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Radian Weapons Model 1 16" MOE Upper .223 Wylde 1:8 M-LOK Rail Mid-Length with BCG and CH, Gray - Tactical Excellence - R0471
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Radian Weapons
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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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Spikes Tactical 16" Classic Upper 5.56x45mm/.223 Remington 1:7 Quad Rail Mid-Length, Black
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Spikes Tactical
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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 AR-15 Upper Receiver, 16" Barrel, No BCG or Charging Handle
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Battle Arms Development
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Angstadt Arms Upper 9mm with 6" Barrel, Black - AAUT009006
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Angstadt Arms
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FightLite Raptor Dual Feed Upper 16.25" Fits All MIL-SPEC AR-15, M16, and M4 Lowers, 100 Links Included - RPTR-001
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Fightlite
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Primary Weapons Systems MK116 Mod 1-M 16.10" Upper .223 Wylde 1:8 M-LOK Rail, Black
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Primary Weapons Systems
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Aero Precision EPC-9 Threaded 16" Upper 9mm 1:7 M-LOK Rail, Black
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Aero Precision
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Faxon Firearms ARAK-21 12.50" Upper 7.62x39mm, Black
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Faxon Firearms
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FightLite MCR Dual-Feed 16.25" Upper 5.56x45mm 1:7 M-LOK Picatinny Rail, Black
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Fightlite
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FightLite MCR Dual-Feed 16.25" Upper 5.56x45mm 1:7 Mil-Std 1913 Picatinny Rail, Black
MAP
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Fightlite
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