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Upper Receivers 63 Items

Upper Receivers Up To 24% Off— 63 Products In Stock / 28 Models

 

We have 63 Upper Receivers products from 33 premium brands like AERO PRECISION, BROWNELLS, BROWNELLS BUNDLES, KNIGHT'S ARMAMENT including at great savings Up To 24% Off and best reviews 4.5 Ratings out of 974 Reviews from verified buyers.  (See all Rifle Receivers & Parts products)

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Products:  33  –  64  of 198
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PRIMARY WEAPONS - BROWNELLS EXCLUSIVE MK1 ALPHA LT 223 WYLDE COMPLETE UPPER PRIMARY WEAPONS - BROWNELLS EXCLUSIVE MK1 ALPHA LT 223 WYLDE COMPLETE UPPER
5 Stars
(5.0)

$1,349.00

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SONS OF LIBERTY GUN WORKS - BROADSWORD-89 6MM MAX ASSEMBLED UPPER RECEIVER FOR AR-15 SONS OF LIBERTY GUN WORKS - BROADSWORD-89 6MM MAX ASSEMBLED UPPER RECEIVER FOR AR-15
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(5.0)

$1,187.50 - $1,282.50

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GEISSELE AUTOMATICS LLC - AR-15 SUPER DUTY STRIPPED UPPER RECEIVERS 5.56MM GEISSELE AUTOMATICS LLC - AR-15 SUPER DUTY STRIPPED UPPER RECEIVERS 5.56MM
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$1,025.00 - $1,150.00

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PRIMARY WEAPONS - AR-15 MK1 MOD 1-M UPPER RECEIVER ASSEMBLY 223 WYLDE M-LOK PRIMARY WEAPONS - AR-15 MK1 MOD 1-M UPPER RECEIVER ASSEMBLY 223 WYLDE M-LOK
5 Stars
(5.0)

$1,129.95

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COLT - M4 ENHANCED PATROL RIFLE 5.56 UPPER RECEIVER GROUPS COLT - M4 ENHANCED PATROL RIFLE 5.56 UPPER RECEIVER GROUPS
5 Stars
(5.0)

$729.99 - $999.99

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MIDWEST INDUSTRIES, INC. - AR-15 10.5" CARBINE UPPER RECEIVER 1-7 M-LOK BLK 5.56MM MIDWEST INDUSTRIES, INC. - AR-15 10.5" CARBINE UPPER RECEIVER 1-7 M-LOK BLK 5.56MM
5 Stars
(5.0)

$579.95

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BROWNELLS - BRN-15 16" UPPER RECEIVER ASSEMBLIES 5.56MM BROWNELLS - BRN-15 16" UPPER RECEIVER ASSEMBLIES 5.56MM
5 Stars
(5.0)

$399.99

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KAK INDUSTRY LLC. - 5.56X45 NATO COMPLETE UPPER RECEIVER KAK INDUSTRY LLC. - 5.56X45 NATO COMPLETE UPPER RECEIVER
5 Stars
(5.0)

$399.99

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LUTH-AR LLC - AR-15 16" LO-DRAG BULL UPPER RECEIVERS LUTH-AR LLC - AR-15 16" LO-DRAG BULL UPPER RECEIVERS
5 Stars
(5.0)

$357.15 - $385.35

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SONS OF LIBERTY GUN WORKS - BROADSWORD-89 BILLET UPPER RECEIVER SONS OF LIBERTY GUN WORKS - BROADSWORD-89 BILLET UPPER RECEIVER
5 Stars
(5.0)

$332.50

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BATTLE ARMS DEVELOPMENT INC. - AR-15 LIGHTWEIGHT BILLET UPPER RECEIVER BATTLE ARMS DEVELOPMENT INC. - AR-15 LIGHTWEIGHT BILLET UPPER RECEIVER
5 Stars
(5.0)

$260.99

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LUTH-AR LLC - AR-308 A3 STRIPPED UPPER RECEIVER LUTH-AR LLC - AR-308 A3 STRIPPED UPPER RECEIVER
5 Stars
(5.0)

$150.39

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SPIKES TACTICAL - AR-15 9MM UPPER RECEIVER SPIKES TACTICAL - AR-15 9MM UPPER RECEIVER
5 Stars
(5.0)

$112.99

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DANIEL DEFENSE - M4A1 RIII 5.56X45MM STRIPPED UPPER RECEIVER DANIEL DEFENSE - M4A1 RIII 5.56X45MM STRIPPED UPPER RECEIVER
5 Stars
(4.9)

$899.99

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FIGHTLITE INDUSTRIES - MCR BELT-FED UPPER RECEIVER FULL AUTO FIGHTLITE INDUSTRIES - MCR BELT-FED UPPER RECEIVER FULL AUTO
5 Stars
(4.8)
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DANIEL DEFENSE - MK18 RIII 5.56X45MM STRIPPED UPPER RECEIVER DANIEL DEFENSE - MK18 RIII 5.56X45MM STRIPPED UPPER RECEIVER
5 Stars
(4.8)

$899.99

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GEISSELE AUTOMATICS LLC - MK16 URG-I COMPLETE UPPER RECEIVERS 5.56MM GEISSELE AUTOMATICS LLC - MK16 URG-I COMPLETE UPPER RECEIVERS 5.56MM
5 Stars
(4.7)

$1,525.00

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SPIKES TACTICAL - AR-15/M16 M4 UPPER RECEIVER SPIKES TACTICAL - AR-15/M16 M4 UPPER RECEIVER
5 Stars
(4.7)

$656.99

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DANIEL DEFENSE - M4A1 SOCOM BLOCK II 5.56 NATO STRIPPED UPPER RECEIVER DANIEL DEFENSE - M4A1 SOCOM BLOCK II 5.56 NATO STRIPPED UPPER RECEIVER
5 Stars
(4.6)

$899.99 - $949.99

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Product badge SONS OF LIBERTY GUN WORKS - EAST INDIA 5.56X45 ASSEMBLED UPPER RECEIVER STARTER KIT FOR AR15 SONS OF LIBERTY GUN WORKS - EAST INDIA 5.56X45 ASSEMBLED UPPER RECEIVER STARTER KIT FOR AR15
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Product badge BROWNELLS - XM177E2 COMPLETE UPPER RECEIVERS BROWNELLS - XM177E2 COMPLETE UPPER RECEIVERS
5 Stars
(4.4)

$644.61 - $859.99

$799.99

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COLT - M4 5.56 UPPER RECEIVER GROUPS COLT - M4 5.56 UPPER RECEIVER GROUPS
5 Stars
(4.3)

$444.99 - $909.99

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GEISSELE AUTOMATICS LLC - AR-15 SUPER DUTY MOD1 5.56X45 NATO COMPLETE UPPER RECEIVER GEISSELE AUTOMATICS LLC - AR-15 SUPER DUTY MOD1 5.56X45 NATO COMPLETE UPPER RECEIVER
5 Stars
(4.1)

$1,325.00 - $1,450.00

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PRECISION REFLEX, INC. - AR-15 MK12 MOD 0 SPR GEN II 5.56X45 NATO UPPER RECEIVER PRECISION REFLEX, INC. - AR-15 MK12 MOD 0 SPR GEN II 5.56X45 NATO UPPER RECEIVER
5 Stars
(4.0)

$1,757.00 - $1,777.00

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FN AMERICA LLC - FN15/AR 16" CARBINE UPPER RECEIVER ASSEMBLY FN AMERICA LLC - FN15/AR 16" CARBINE UPPER RECEIVER ASSEMBLY
5 Stars
(4.0)

$809.00

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BROWNELLS - BRN-15 UPPER RECEIVERS 5.56MM NATO BROWNELLS - BRN-15 UPPER RECEIVERS 5.56MM NATO
5 Stars
(3.8)

$399.99 - $429.99

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BROWNELLS - AR-15 C7 STRIPPED UPPER RECEIVER BROWNELLS - AR-15 C7 STRIPPED UPPER RECEIVER
5 Stars
(3.8)

$149.99

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ODIN WORKS INC. - 9MM BILLET UPPER RECEIVER ODIN WORKS INC. - 9MM BILLET UPPER RECEIVER
5 Stars
(3.7)

$132.99

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KAK INDUSTRY LLC. - K-SPEC 5.56X45MM NATO COMPLETE UPPER RECEIVER KAK INDUSTRY LLC. - K-SPEC 5.56X45MM NATO COMPLETE UPPER RECEIVER
5 Stars
(3.5)

$599.99

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BROWNELLS - BRN-180 GEN 3 300 BLACKOUT 9" COMPLETE UPPER RECEIVER ASSEMBLY BROWNELLS - BRN-180 GEN 3 300 BLACKOUT 9" COMPLETE UPPER RECEIVER ASSEMBLY
5 Stars
(3.1)

$1,199.99

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NORDIC COMPONENTS - 22RB DEDICATED 22 LONG RIFLE UPPER RECEIVER NORDIC COMPONENTS - 22RB DEDICATED 22 LONG RIFLE UPPER RECEIVER
5 Stars
(2.8)

$516.60 - $554.90

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BROWNELLS - AR-15/M16 M16A2 STRIPPED UPPER RECEIVER BROWNELLS - AR-15/M16 M16A2 STRIPPED UPPER RECEIVER
5 Stars
(1.5)

$149.99

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FAXON FIREARMS - ASCENT 22 ARC COMPLETE UPPER RECEIVER FOR AR-15 FAXON FIREARMS - ASCENT 22 ARC COMPLETE UPPER RECEIVER FOR AR-15
5 Stars
(1.0)

$621.00 - $690.00

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FIGHTLITE INDUSTRIES - MCR DUAL-FEED 5.56X45 NATO UPPER RECEIVER FIGHTLITE INDUSTRIES - MCR DUAL-FEED 5.56X45 NATO UPPER RECEIVER
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BROWNELLS BUNDLES - DD 10.3" MK18 RIII UPPER RECEIVER W/ EOTECH OPTICS BROWNELLS BUNDLES - DD 10.3" MK18 RIII UPPER RECEIVER W/ EOTECH OPTICS
5 Stars
(0.0)

$1,529.99 - $1,697.29

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BROWNELLS BUNDLES - DD 14.5" M4A1 RIII UPPER RECEIVER W/ EOTECH OPTICS BROWNELLS BUNDLES - DD 14.5" M4A1 RIII UPPER RECEIVER W/ EOTECH OPTICS
5 Stars
(0.0)

$1,529.99 - $1,697.29

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BROWNELLS BUNDLES - DD 14.5" M4A1 SOMCOM UPPER RECEIVER W/ EOTECH OPTIC BROWNELLS BUNDLES - DD 14.5" M4A1 SOMCOM UPPER RECEIVER W/ EOTECH OPTIC
5 Stars
(0.0)

$1,429.99 - $1,612.99

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LMT DEFENSE - MRP-H M-LOK 7.62MM ASSEMBLED UPPER RECEIVER LMT DEFENSE - MRP-H M-LOK 7.62MM ASSEMBLED UPPER RECEIVER
5 Stars
(0.0)

$1,181.70 - $1,413.90

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BROWNELLS BUNDLES - XM177E2 11.5"\ W/COLT OPTIC BROWNELLS BUNDLES - XM177E2 11.5"\ W/COLT OPTIC
5 Stars
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$1,399.99

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PRIMARY WEAPONS - MK116 MOD 2-M 223 WYLDE COMPLETE UPPER RECEIVER PRIMARY WEAPONS - MK116 MOD 2-M 223 WYLDE COMPLETE UPPER RECEIVER
5 Stars
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$1,399.95

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PRIMARY WEAPONS - MK116 MOD 2-M 7.62X39MM COMPLETE UPPER RECEIVER PRIMARY WEAPONS - MK116 MOD 2-M 7.62X39MM COMPLETE UPPER RECEIVER
5 Stars
(0.0)

$1,399.95

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LMT DEFENSE - MRP-H QUAD 7.62MM ASSEMBLED UPPER RECEIVER LMT DEFENSE - MRP-H QUAD 7.62MM ASSEMBLED UPPER RECEIVER
5 Stars
(0.0)

$1,181.70

In stock
PRIMARY WEAPONS - MK114 MOD 1-M 223 WYLDE COMPLETE UPPER RECEIVER PRIMARY WEAPONS - MK114 MOD 1-M 223 WYLDE COMPLETE UPPER RECEIVER
5 Stars
(0.0)

$1,129.95

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PRIMARY WEAPONS - MK116 MOD 1-M 7.62X39MM COMPLETE UPPER RECEIVER PRIMARY WEAPONS - MK116 MOD 1-M 7.62X39MM COMPLETE UPPER RECEIVER
5 Stars
(0.0)

$1,129.95

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FAXON FIREARMS - ION ULTRALIGHT 5.56 NATO COMPLETE UPPER RECEIVER FOR AR-15 FAXON FIREARMS - ION ULTRALIGHT 5.56 NATO COMPLETE UPPER RECEIVER FOR AR-15
5 Stars
(0.0)

$1,011.08

In stock
BROWNELLS BUNDLES - GAU-5A COMPLETE UPPER RECEIVER & 4X RETRO CARRY HANDLE SCOPE BROWNELLS BUNDLES - GAU-5A COMPLETE UPPER RECEIVER & 4X RETRO CARRY HANDLE SCOPE
5 Stars
(0.0)

$999.99

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RISE ARMAMENT - RISE .22 ARC COMPLETE UPPER RECEIVER FOR AR-15 RISE ARMAMENT - RISE .22 ARC COMPLETE UPPER RECEIVER FOR AR-15
5 Stars
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$999.00

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Product badge BROWNELLS - GAU-5A 12.7" 1-12 UPPER RECEIVERS BROWNELLS - GAU-5A 12.7" 1-12 UPPER RECEIVERS
5 Stars
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$752.27 - $985.99

$985.99

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LMT DEFENSE - MRP-L QUAD 5.56MM ASSEMBLED UPPER RECEIVER LMT DEFENSE - MRP-L QUAD 5.56MM ASSEMBLED UPPER RECEIVER
5 Stars
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$890.10 - $940.50

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LMT DEFENSE - MRP-L M-LOK SPECWAR 5.56MM ASSEMBLED UPPER RECEIVER LMT DEFENSE - MRP-L M-LOK SPECWAR 5.56MM ASSEMBLED UPPER RECEIVER
5 Stars
(0.0)

$940.50

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LMT DEFENSE - MRP-L M-LOK SHOVELNOSE 5.56MM ASSEMBLED UPPER RECEIVER LMT DEFENSE - MRP-L M-LOK SHOVELNOSE 5.56MM ASSEMBLED UPPER RECEIVER
5 Stars
(0.0)

$940.50

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LMT DEFENSE - MRP-L M-LOK 5.56MM ASSEMBLED UPPER RECEIVER LMT DEFENSE - MRP-L M-LOK 5.56MM ASSEMBLED UPPER RECEIVER
5 Stars
(0.0)

$890.10 - $940.50

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RADIAN WEAPONS - MODEL 1 UPPER & HANDGUARD SET RADIAN WEAPONS - MODEL 1 UPPER & HANDGUARD SET
5 Stars
(0.0)

$814.95 - $924.95

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FAXON FIREARMS - 338 ARC COMPLETE UPPER RECEIVER FOR AR-15 FAXON FIREARMS - 338 ARC COMPLETE UPPER RECEIVER FOR AR-15
5 Stars
(0.0)

$779.99

In stock
RISE ARMAMENT - WATCHMAN .223 WYLDE COMPLETE UPPER RECEIVER FOR AR-15 RISE ARMAMENT - WATCHMAN .223 WYLDE COMPLETE UPPER RECEIVER FOR AR-15
5 Stars
(0.0)

$749.00

In stock
CMMG - RESOLUTE® MK4 5.56X45MM NATO ASSEMBLED UPPER RECEIVER CMMG - RESOLUTE® MK4 5.56X45MM NATO ASSEMBLED UPPER RECEIVER
5 Stars
(0.0)

$595.38

In stock
CMMG - RESOLUTE® MK4 300 BLACKOUT ASSEMBLED UPPER RECEIVER CMMG - RESOLUTE® MK4 300 BLACKOUT ASSEMBLED UPPER RECEIVER
5 Stars
(0.0)

$595.38

In stock
CMMG - RESOLUTE® MK4 300 BLACKOUT ASSEMBLED UPPER RECEIVER W/P&W BRAKE CMMG - RESOLUTE® MK4 300 BLACKOUT ASSEMBLED UPPER RECEIVER W/P&W BRAKE
5 Stars
(0.0)

$595.38

In stock
CMMG - RESOLUTE® MK4 5.56 NATO ASSEMBLED UPPER RECEIVER W/P&W BRAKE CMMG - RESOLUTE® MK4 5.56 NATO ASSEMBLED UPPER RECEIVER W/P&W BRAKE
5 Stars
(0.0)

$524.99

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LUTH-AR LLC - M16 A1 5.56 NATO ASSEMBLED UPPER RECEIVER LUTH-AR LLC - M16 A1 5.56 NATO ASSEMBLED UPPER RECEIVER
5 Stars
(0.0)

$225.55

In stock
LUTH-AR LLC - SLICK SIDE A1 5.56 NATO ASSEMBLED UPPER RECIEVER LUTH-AR LLC - SLICK SIDE A1 5.56 NATO ASSEMBLED UPPER RECIEVER
5 Stars
(0.0)

$202.05

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LUTH-AR LLC - M16 A1 5.56 NATO STRIPPED UPPER RECEIVER LUTH-AR LLC - M16 A1 5.56 NATO STRIPPED UPPER RECEIVER
5 Stars
(0.0)

$164.45

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BATTLE ARMS DEVELOPMENT INC. - WORKHORSE BLEM STRIPPED UPPER RECEIVER FOR AR-15 BATTLE ARMS DEVELOPMENT INC. - WORKHORSE BLEM STRIPPED UPPER RECEIVER FOR AR-15
5 Stars
(0.0)

$79.99

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KNIGHT'S ARMAMENT - SR-15 E3 MOD 2 UPPER RECEIVERS KNIGHT'S ARMAMENT - SR-15 E3 MOD 2 UPPER RECEIVERS
5 Stars
(5.0)

$2,099.99 - $2,172.99

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