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AR-15 Upper Receivers

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Filtered By: 18"

In Stock

Radical Firearms 18" .223 Wylde 1:8 S.S. Rifle-Length Barreled Upper - 15" M-LOK RPR Gen3 Rail and BMD Brake

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$179.99 $349.99

In Stock

RISE Armament WatchmanXR .22 ARC Complete Upper - 18" - Black

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Add to cart for sale price $799.99 $999.00

In Stock

Odin Works 6mm ARC Complete Upper Receiver 18" DMR XL Rifle Barrel - 17.5" O2 Lite M-LOK Rail

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Add to cart for sale price $699.99 $901.55

In Stock

Noveske Rifleworks N4 Gen 4 SPR 5.56 NATO Complete Upper Receiver - 18" - FDE

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Click Here for Price $1,499.99 $1,662.50

In Stock

RISE Armament WatchmanXR 6mm ARC Complete Upper - 18" - Patriot Brown

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Add to cart for sale price $799.99 $999.00

In Stock

RISE Armament WatchmanXR 6mm ARC Complete Upper - 18" - Black

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Add to cart for sale price $799.99 $999.00

In Stock

RISE Armament WatchmanXR .22 ARC Complete Upper - 18" - Patriot Brown

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Add to cart for sale price $799.99 $999.00

In Stock

Aero Precision M4E1 Threaded Barreled AR-15 Upper 5.56 Rifle Atlas R-One - 18"

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Add to cart for sale price $399.99 $509.99

Out of Stock

Aero Precision M4E1-E 18” Stainless .223 Wylde Barreled Upper Receiver - 16.6” Enhanced M-LOK HG - Black

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Add to cart for sale price $549.99 $639.99

Out of Stock

BCM Mk 12 Mod 0 Bravo Complete 5.56 NATO Upper Receiver With PRI Handguard - 18" - Black

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Add to cart for sale price $1,399.99 $1,506.40

Out of Stock

Noveske Rifleworks N4 Stainless SPR 5.56 AR-15 Complete Upper Receiver - 18"

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$1,543.75

Out of Stock

Noveske Rifleworks Gen 4 N4 SPR Stainless 6MM ARC Complete Upper Receiver - 18"

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$1,686.25

Out of Stock

Noveske Rifleworks Gen 4 N4 SPR Stainless 6MM ARC Complete Upper Receiver - 18" - Bazooka Green

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$1,805.00

Out of Stock

Radical Firearms 18" .223 Wylde 1:8 Stainless Rifle-Length Barreled Upper - 15" M-LOK RPR Rail and BMD Brake

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$249.99

Out of Stock

Aero Precision M4E1 Threaded Barreled AR-15 Upper 5.56 Rifle Atlas S-One - 18"

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Add to cart for sale price $449.99 $509.99

Out of Stock

Aero Precision M4E1 Enhanced Barreled AR-15 Upper 5.56 Rifle Gen 2 - 18"

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Add to cart for sale price $429.99 $514.99

Out of Stock

Aero Precision M4E1 Threaded Barreled AR-15 Upper .223 Wylde Fluted Rifle Atlas S-One - 18"

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Add to cart for sale price $449.99 $574.99

Out of Stock

Aero Precision M4E1 Threaded Barreled AR-15 Upper .223 Wylde Fluted Rifle Atlas R-One - 18"

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Add to cart for sale price $449.99 $574.99

Out of Stock

Aero Precision M4E1 Enhanced Barreled AR-15 Upper .223 Wylde Fluted Rifle Gen 2 - 18"

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Add to cart for sale price $449.99 $584.99

Out of Stock

Daniel Defense DDM4v7 Pro Complete AR-15 Upper MFR XS M-LOK Rail - 18"

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$1,520.00