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.

GrabAGun
LWRC SIX8-A5 Complete Upper Patriot Brown 6.8 SPC 16 Threaded Barrel$2,409.99
Out of stock
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GrabAGun
LWRC ICA5 Complete Upper Patriot Brown 5.56 14 Threaded Barrel SBR$2,339.99
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GrabAGun
LWRC ICA5 Upper SBR Flat Dark Earth 5.56 12 Threaded Barrel$2,339.99
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GrabAGun
LWRC ICPSD Upper OD Green 5.56 8 Threaded Barrel 30-Rounds$2,229.99
Out of stock
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GrabAGun
LWRC IC-U5 Complete Upper Flat Dark Earth 5.56 / .223 Rem 16 Threaded Barrel$2,119.99
Out of stock
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GrabAGun
LWRC Individual Carbine SPR Complete Upper 5.56 16 Threaded Barrel$1,904.09
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GrabAGun
LWRC ICA5 Complete Upper Patriot Brown 5.56 / .223 Rem 12 Threaded Barrel$2,339.99
Out of stock
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GrabAGun
LWRC IC SPR Complete Upper 5.56 14 Threaded Barrel$2,009.99
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Primary Arms · 2 offers
Aero Precision M4E1-T Barreled AR-15 Upper Receiver - 5.56 - 16" - HBAR Mid-Length - S-ONE 15"$589.99
Out of stock
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Primary Arms · 3 offers
Aero Precision M4E1-E Barreled AR-15 Upper Receiver - 5.56 - 16" - FDE - Mid-Length - Enhanced 15"$619.99
Out of stock
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Primary Arms · 2 offers
Aero Precision EPC-9-T Barreled AR9 Upper Receiver - 9mm - 8.3" - S-ONE 7.3"$459.99
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Primary Arms · 2 offers
Aero Precision M4E1-T Barreled AR-15 Upper Receiver - 5.56 - 16" - ODG - Mid-Length - S-ONE 15"$589.99
Out of stock
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Primary Arms · 2 offers
Aero Precision M4E1-T PRO Barreled AR-15 Upper Receiver - 5.56 - 16" - Hanson Mid CHF - MOD 4 15"$744.99
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Primary Arms · 2 offers
Aero Precision M4E1-T PRO Barreled AR-15 Upper Receiver - 5.56 - 16" - ODG - Hanson Mid CHF - MOD 4 15"$744.99
Out of stock
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Primary Arms · 3 offers
Aero Precision M4E1-T Barreled AR-15 Upper Receiver - 5.56 - 16" - FDE - Mid-Length - S-ONE 15"$624.99
Out of stock
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Primary Arms · 2 offers
Aero Precision M4E1-T PRO Barreled AR-15 Upper Receiver - 5.56 - 16" - Kodiak - Hanson Mid CHF - MOD 4 15"$744.99
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Primary Arms · 2 offers
Aero Precision M4E1-T Barreled AR-15 Upper Receiver - 5.56 - 16" - Kodiak Brown - Mid-Length - S-ONE 15"$589.99
Out of stock
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Primary Arms · 2 offers
Aero Precision M5 Barreled AR-10 Upper Receiver - 6.5 Creedmoor - 22" - SS Rifle Length - R-ONE 15"$689.99
Out of stock
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Primary Arms · 2 offers
Aero Precision M4E1-T Barreled AR-15 Upper Receiver - .223 Wylde - 16" - SS QPQ Mid-Length - R-ONE 15"$609.99
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Primary Arms · 2 offers
Aero Precision M4E1-T Barreled AR-15 Upper Receiver - 5.56 - 18" - FDE - Rifle Length - S-ONE 15"$634.99
Out of stock
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Brownells · 2 offers
Aero Precision Ar-15 M4e1 Assembled Upper No Forward Assist - M4e1 5.56mm Assembled Upper Receiver No Forward Assist Black$169.99
Out of stock
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Brownells · 6 offers
Faxon Firearms Arak-21 5.56x45 Nato Complete Upper Receiver - Arak-21 5.56 Nato Complete Upper Receiver 16'''' Medium Bbl Blk$919.08
Out of stock
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Brownells · 2 offers
Knights Armament Sr-15 E3 Mod 2 Upper Receivers M-Lok - Ar-15 Upper Receiver Carbine Mod 2 14.5'''' Urx 4$1,989.16
Out of stock
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