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Home / Categories>Gun Parts>Upper Receiver

Categories>Gun Parts>Upper Receiver

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View All Armalite Armalite Closeouts Daniel Defense Upper Reciever Groups Daniel Defense Closeouts Daniel Defense Father's Day Sale View All Daniel Defense Geissele Automatics Upper & Lower Receivers Heckler & Koch Rifles LWRC International Closeouts LWRC Receivers View All LWRC International Rifles & Pistols View All LWRC International Q Honey Badger/Sugar Weasel Accessories View All Q Products Q Products RISE Armament Receivers View All RISE Armament Seekins Receivers Seekins Rifle Barrels View All Seekins Precision Seekins Precision Father's Day Sales Sons of Liberty Gun Works Rifle Recievers View All Sons of Liberty Gun Works Sons of Liberty Gun Works Upper Receivers Rifle Barrels View All Geissele Automatics Geissele Holiday Sale View All Heckler & Koch Heckler & Koch Accessories Heckler & Koch Shop All Add to Cart Shop All Limited Stock Manufacturers>Sons of Liberty Gun Works>Sons of Liberty Gun Works Upper Receivers Manufacturers>Sons of Liberty Gun Works>View All Sons of Liberty Gun Works Manufacturers>Sons of Liberty Gun Works sons of liberty gun works Manufacturers>Seekins Precision>Seekins Rifle Barrels Manufacturers>Seekins Precision>Seekins Receivers Manufacturers>Seekins Precision>View All Seekins Precision Manufacturers>Seekins Precision Seekins Manufacturers>RISE Armament>RISE Armament Receivers Manufacturers>RISE Armament>View All RISE Armament Manufacturers>RISE Armament RISE Armament Manufacturers>Q Products>Q Honey Badger/Sugar Weasel Accessories Manufacturers>Q Products>View All Q Products Manufacturers>Q Products LLC. Q Manufacturers>LWRC International>LWRC Receivers Manufacturers>LWRC International>LWRC International Closeouts Manufacturers>LWRC International>View All LWRC International Rifles & Pistols Manufacturers>LWRC International>View All LWRC International Manufacturers>LWRC International LWRC International Manufacturers>Heckler & Koch>Heckler & Koch Rifles Manufacturers>Heckler & Koch>Heckler & Koch Accessories Manufacturers>Heckler & Koch>View All Heckler & Koch Manufacturers>Heckler & Koch Heckler & Koch Manufacturers>Geissele Automatics>Geissele Automatics Upper & Lower Receivers Manufacturers>Daniel Defense>Daniel Defense Upper Reciever Groups Sale>Father's Day Sales>Daniel Defense Father's Day Sale Manufacturers>Daniel Defense>Daniel Defense Closeouts Manufacturers>Daniel Defense>View All Daniel Defense Manufacturers>Daniel Defense Daniel Defense Firearms>Accessories>Rifle Accessories>Rifle Recievers Receiver Categories>Gun Parts>Upper Receiver Upper Receiver Manufacturers>Armalite>Armalite Closeouts Manufacturers>Armalite>View All Armalite Manufacturers>Armalite Armalite Sale>Geissele Holiday Sale Manufacturers>Geissele Automatics>View All Geissele Automatics Manufacturers>Geissele Automatics Geissele Automatics Sale>Shop All Add to Cart Sale>Father's Day Sales Accessories Firearms>Accessories>Rifle Accessories>Rifle Parts Rifle Parts Rifle Accessories Firearms>Accessories>Rifle Accessories>Rifle Barrels Firearms>Accessories>Rifle Accessories Firearms>Accessories Firearms Categories>Gun Parts Gun Parts Sale>Shop All Limited Stock End-of-Life Products - Prices Reduced! Sale Manufacturers Categories Best Sellers

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Sig Sauer MCX SURG 5.56x45mm Suppressed Upper Receiver Kit w/ Folding Stock & Adapter (NFA) UAMCXA-SURG

Sig Sauer MCX SURG 5.56x45mm Suppressed Upper Receiver Kit w/ Folding Stock & Adapter (NFA) UAMCXA-SURG

$ 1,230.00 $ 4,099.99

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Seekins Precision SBR8 .300 Blackout 8" 1:8" Bbl Black Complete Upper Receiver 0011100057

Seekins Precision SBR8 .300 Blackout 8" 1:8" Bbl Black Complete Upper Receiver 0011100057

Seekins Precision SBR8 .300 Blackout 8" 1:8" Bbl Black Complete Upper Receiver 0011100057

$ 418.50 $ 1,395.00

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Seekins Precision NX15 Stripped Billet Upper Receiver 0010900013

Seekins Precision NX15 Stripped Billet Upper Receiver 0010900013

$ 80.70 $ 269.00

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Seekins Precision DMR 6mm ARC 22" Bbl Complete Upper Receiver 0011100109-F

Seekins Precision DMR 6mm ARC 22" Bbl Complete Upper Receiver 0011100109-F

Seekins Precision DMR 6mm ARC 22" Bbl Complete Upper Receiver 0011100109-F

$ 418.50 $ 1,395.00

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Seekins Precision DMR 6mm ARC 18" Bbl Complete Upper Receiver 0011100113-F

Seekins Precision DMR 6mm ARC 18" Bbl Complete Upper Receiver 0011100113-F

Seekins Precision DMR 6mm ARC 18" Bbl Complete Upper Receiver 0011100113-F

$ 418.50 $ 1,395.00

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Seekins Precision DMR .223/5.56 18" Bbl Complete Upper Receiver 0011100107-F

Seekins Precision DMR .223/5.56 18" Bbl Complete Upper Receiver 0011100107-F

Seekins Precision DMR .223/5.56 18" Bbl Complete Upper Receiver 0011100107-F

$ 418.50 $ 1,395.00

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Seekins Precision DMR .223 Wylde 16" 1:8" Bbl Black Complete Upper Receiver 0011100025

Seekins Precision DMR .223 Wylde 16" 1:8" Bbl Black Complete Upper Receiver 0011100025

Seekins Precision DMR .223 Wylde 16" 1:8" Bbl Black Complete Upper Receiver 0011100025

$ 418.50 $ 1,395.00

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RISE Armament Watchman XR 6mm ARC 18" Bbl Sniper Grey Complete Upper RA-6ARC-CU-GRY-18

RISE Armament Watchman XR 6mm ARC 18" Bbl Sniper Grey Complete Upper RA-6ARC-CU-GRY-18

RISE Armament Watchman XR 6mm ARC 18" Bbl Sniper Grey Complete Upper RA-6ARC-CU-GRY-18

$ 359.70 $ 1,199.00

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RISE Armament Watchman XR 6mm ARC 18" Bbl Patriot Brown Complete Upper RA-6ARC-CU-BRN-18

RISE Armament Watchman XR 6mm ARC 18" Bbl Patriot Brown Complete Upper RA-6ARC-CU-BRN-18

RISE Armament Watchman XR 6mm ARC 18" Bbl Patriot Brown Complete Upper RA-6ARC-CU-BRN-18

$ 359.70 $ 1,199.00

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RISE Armament Watchman XR 6mm ARC 18" Bbl Black Complete Upper RA-6ARC-CU-BLK-18

RISE Armament Watchman XR 6mm ARC 18" Bbl Black Complete Upper RA-6ARC-CU-BLK-18

RISE Armament Watchman XR 6mm ARC 18" Bbl Black Complete Upper RA-6ARC-CU-BLK-18

$ 359.70 $ 1,199.00

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RISE Armament Watchman XR .22ARC 18" Bbl Sniper Grey Complete Upper RA-22ARC-CU-GRY-18

RISE Armament Watchman XR .22ARC 18" Bbl Sniper Grey Complete Upper RA-22ARC-CU-GRY-18

$ 359.70 $ 1,199.00

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RISE Armament Watchman XR .22ARC 18" Bbl Patriot Brown Complete Upper RA-22ARC-CU-BRN-18

RISE Armament Watchman XR .22ARC 18" Bbl Patriot Brown Complete Upper RA-22ARC-CU-BRN-18

$ 359.70 $ 1,199.00

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RISE Armament Watchman XR .22ARC 18" Bbl Black Complete Upper RA-22ARC-CU-BLK-18

RISE Armament Watchman XR .22ARC 18" Bbl Black Complete Upper RA-22ARC-CU-BLK-18

$ 359.70 $ 1,199.00

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RISE Armament Watchman .223 Wylde 16" Black Complete Upper RA-223WYLD-CU-BLK-16

RISE Armament Watchman .223 Wylde 16" Black Complete Upper RA-223WYLD-CU-BLK-16

$ 236.70 $ 789.00

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Q, LLC. Sugar Weasel 5.56 13" Upper *BCG Not Included* ACC-SW-556-13IN-UPPER

Q, LLC. Sugar Weasel 5.56 13" Upper BCG Not Included ACC-SW-556-13IN-UPPER

$ 375.00 $ 1,250.00

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Q, LLC. Sugar Weasel .300 BLK 13" Upper *BCG Not Included* ACC-SW-300-13IN-UPPER

Q, LLC. Sugar Weasel .300 BLK 13" Upper BCG Not Included ACC-SW-300-13IN-UPPER

$ 375.00 $ 1,250.00

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LWRC REPR MKII 7.62mm NATO 20" 5/8x24 1:10" Proof Bbl Black CA Compliant Complete Upper REPRMKIIU7B20SC

LWRC REPR MKII 7.62mm NATO 20" 5/8x24 1:10" Proof Bbl Black CA Compliant Complete Upper REPRMKIIU7B20SC

LWRC REPR MKII 7.62mm NATO 20" 5/8x24 1:10" Proof Bbl Black CA Compliant Complete Upper REPRMKIIU7B20SC

$ 864.00 $ 2,880.00

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LWRC REPR MKII 7.62mm NATO 16.1" 5/8x24 1:10" Spiral Fluted Bbl Black CA Compliant Complete Upper REPRMKIIU7BF16SC

LWRC REPR MKII 7.62mm NATO 16.1" 5/8x24 1:10" Spiral Fluted Bbl Black CA Compliant Complete Upper REPRMKIIU7BF16SC

LWRC REPR MKII 7.62mm NATO 16.1" 5/8x24 1:10" Spiral Fluted Bbl Black CA Compliant Complete Upper REPRMKIIU7BF16SC

$ 885.00 $ 2,950.00

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LWRC REPR MKII 7.62mm NATO 16.1" 5/8x24 1:10" Proof Bbl Black CA Compliant Complete Upper REPRMKIIU7BPR16

LWRC REPR MKII 7.62mm NATO 16.1" 5/8x24 1:10" Proof Bbl Black CA Compliant Complete Upper REPRMKIIU7BPR16

$ 1,034.10 $ 3,447.00

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LWRC REPR MKII 6.5 Creedmoor 22" 5/8x24 1:8" Proof Bbl Black CA Compliant Complete Upper REPRMKIIU6.5BPR22

LWRC REPR MKII 6.5 Creedmoor 22" 5/8x24 1:8" Proof Bbl Black CA Compliant Complete Upper REPRMKIIU6.5BPR22

LWRC REPR MKII 6.5 Creedmoor 22" 5/8x24 1:8" Proof Bbl Black CA Compliant Complete Upper REPRMKIIU6.5BPR22

$ 1,034.10 $ 3,447.00

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LWRC REPR MKII 6.5 Creedmoor 22" 5/8x24 1:8" Bbl Black CA Compliant Complete Upper REPRMKIIU6.5B22 - Light Scratches UA5634

LWRC REPR MKII 6.5 Creedmoor 22" 5/8x24 1:8" Bbl Black CA Compliant Complete Upper REPRMKIIU6.5B22 - Light Scratches UA5634

LWRC REPR MKII 6.5 Creedmoor 22" 5/8x24 1:8" Bbl Black CA Compliant Complete Upper REPRMKIIU6.5B22 - Light Scratches UA5634

$ 864.00 $ 2,880.00

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LWRC IC-SPR 5.56mm NATO 16.1" 1:7" 1/2x28 Bbl Tungsten Grey Complete Upper Receiver ICU5TG16SPR

LWRC IC-SPR 5.56mm NATO 16.1" 1:7" 1/2x28 Bbl Tungsten Grey Complete Upper Receiver ICU5TG16SPR

$ 641.09 $ 2,136.96

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LWRC IC-SPR 5.56mm NATO 16.1" 1:7" 1/2x28 Bbl OD Green Complete Upper Receiver ICU5ODG16SPR

LWRC IC-SPR 5.56mm NATO 16.1" 1:7" 1/2x28 Bbl OD Green Complete Upper Receiver ICU5ODG16SPR

$ 641.09 $ 2,136.96

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LWRC IC-SPR 5.56mm NATO 16.1" 1:7" 1/2x28 Bbl FDE Complete Upper Receiver ICU5CK16SPR

LWRC IC-SPR 5.56mm NATO 16.1" 1:7" 1/2x28 Bbl FDE Complete Upper Receiver ICU5CK16SPR

$ 641.09 $ 2,136.96

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