Upper — Best Prices Today
4,387 listings tracked · 1,680 in stock
4,387 upper listings are tracked, 1,680 of them in stock across 20 retailers. In-stock listings appear first. Each upper product page shows its current offers and recorded price history.
Brownells
Aero Precision Ar-15 Upper Receiver Assembled No Auto Sear Cut - 5.56mm Assembled Upper Rcvr No Auto Sear Cut For Ar-15 Fde$129.99
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Brownells
Brownells Brn-4 Assembled Upper Receivers - Brn-4 Assembled Upper Receiver 10.4'''' Heavy Barrel Black$1,199.99
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Brownells
Sons Of Liberty Gun Works East India 5.56x45 Assembled Upper Receiver Starter Kit For Ar15 - East India 5.56x45 Assmb Upper Medium 16'''' Bbl W/Rail & Fsb$498.75
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Brownells
Brownells Brn-4(R) Upper Receiver Assemblies With Chrome Lined Barrels - Brn-4 Assembled Upper 10.4'''' Heavy Chrome Lined Barrel Black$1,098.99
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Brownells
Sons Of Liberty Gun Works Ar-15 Sage Dynamics Upper Receiver Assembly 5.56 - Sage Dynamics 5.56x45 Complete Upper 12.5'''' Bbl M76 Rail$1,101.99
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Brownells
Brownells Qrb Upper Receiver Takedown Kits W/ Law Folding Adapter - Qrb Upper Takedown Kit Rifle W/ Folding Stock Adapater$659.99
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Brownells
Stag 15 300 Blackout 8in Upper Receivers - Stag 15 .300 Blackout 8 In Upper$499.99
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Brownells
Cmmg Resolute(R) Mk4 5.56 Nato Assembled Upper Receiver W/P&W Brake - Resolute Mk4 5.56nato Assembl Upper 14.5''''bbl W/P&W Brake Blk$524.99
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Brownells
Brownells Brn-15 Upper Receivers 5.56mm Nato - Brn-15 5.56mm 16'''' Bbl .750'''' Gas Block Upper Receiver$335.99
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Brownells
Foxtrot Mike Products Ar-15 Mike-9 Complete Monolithic Colt Style Upper Receiver 9mm - Ar-15 Mike-9 16 Colt Style Upper Receiver 9mm Black$434.99
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Brownells
Brownells Brn-180 Gen 2 Sport Complete Upper Receiver Assembly - Brn-180 Gen 2 Sport 16'''' 223 Wylde Upper Receiver Assembly$1,019.99
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Brownells
Aero Precision M4e1 Assembled Upper Receiver .223 Wylde Black - M4e1 223 Wylde Assembled Upper Rcvr M4 18''''bbl Rifle Blk$544.99
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Brownells
Geissele Automatics Ar-15 Super Duty Nano Complete Upper Receivers 5.56mm - Ar-15 16 Super Duty Nano Complete Upper Receiver Ddc$1,274.99
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Brownells
Sons Of Liberty Gun Works M4-89 5.56x45 Nato Assembled Upper Receiver - M4-89 5.56x45 Nato 13.7'''' Bbl 13'''' M89 Rail W/Nox Brake$950.00
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Brownells
Foxtrot Mike Products Mike 15 Gen 2 5.56 Upper Receivers - Gen 2 Complete Upper 12.5'''' Midlength Gas W/A2 Flash Hider$469.00
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Brownells
Brownells Brn-4(R) Upper Receiver Assemblies With Chrome Lined Barrels - Brn-4 Assembled Upper 10.4'''' Medium Chrome Lined Barrel Black$1,039.99
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Brownells
Sons Of Liberty Gun Works Ar-15 East India Match Upper Receiver Starter Kits - 223 Wylde 16'''' East India Match Upper Receiver$413.68
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Brownells
Sons Of Liberty Gun Works M4-L89 5.56x45 Nato Assembled Upper Receiver - M4-L89 5.56x45 Nato 11.5''''bbl 10.75'''' L89 Rail W/Nox9$819.38
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Brownells
Kak Industry Llc. K-Spec 5.56x45mm Nato Complete Upper Receiver - K-Spec 5.56 Nato 13.9'''' Bbl 1-7 Twist Complete Upper Black$599.99
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Brownells
Foxtrot Mike Products Mike-102 Gen 2 Complete Uppers - Gen 2 Complete Upper 9'''' Pistol Length W/Blast Diverter$499.99
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Brownells
Colt M4 5.56 Complete Monolithic Upper Receiver Groups - M4 Le6943 Upper Group 11.5in Stripped$839.99
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Brownells
Cry Havoc Tactical Inc. Ar-15 Qrb 2 Pin Upper Receiver Takedown Kit - Qrb 2 Pin Upper Receiver Takedown Kit Mid-Length Gas Tube$425.00
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Brownells
Cry Havoc Tactical Inc. Ar 308 Qrb Upper Receiver Takedown Kit - Qrb Upper Receiver Takedown Kit Carbine Gas Tube$460.99
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Brownells
Zaffiri Precision Zps.3 Complete Slide 9mm Luger Optic Ready For Glock(R) 43/43x - Zps.3 G43/43x 9mm Luger Optic Ready Complete Upper Slide Blk$499.99
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