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Prime Time To Build Sale - Take 15% Off Gun Parts w/ Code PRIME15 - SHOP NOW

Prime Time To Build Sale - Take 15% Off Gun Parts w/ Code PRIME15 - SHOP NOW

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PRIME TIME TO BUILD SALE

15% Off Gun Parts w/ Code PRIME15
Free Shipping on $49+ Orders
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Upper Receivers 233 Items

Upper Receivers Up To 27% Off + Coupon & Free Shipping over $49! — 145 Products In Stock / 20 Models

Browse 145 Upper Receivers from our Rifle Receivers & Parts dept including Up To 27% Off from TOP Brands including AERO PRECISION, BROWNELLS BUNDLES, BROWNELLS, & PRIMARY WEAPONS.  Free Shipping over $49 through July! 

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Product badge 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
(5.0)

$1,757.00 - $1,777.00

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Product badge BROWNELLS BUNDLES - M4A1 BLOCK II TRIBUTE BUNDLE BROWNELLS BUNDLES - M4A1 BLOCK II TRIBUTE BUNDLE
5 Stars
(5.0)

$1,499.00

In stock
Product badge GEISSELE AUTOMATICS LLC - MK16 URG-I COMPLETE UPPER RECEIVERS 5.56MM GEISSELE AUTOMATICS LLC - MK16 URG-I COMPLETE UPPER RECEIVERS 5.56MM
5 Stars
(5.0)

$1,450.00

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Product badge DANIEL DEFENSE - MK18 5.56 UPPER RECEIVER GROUP COMPLETE DANIEL DEFENSE - MK18 5.56 UPPER RECEIVER GROUP COMPLETE
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$1,412.00

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Product badge 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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Product badge SONS OF LIBERTY GUN WORKS - AR-15 SAGE DYNAMICS UPPER RECEIVER ASSEMBLY 5.56 SONS OF LIBERTY GUN WORKS - AR-15 SAGE DYNAMICS UPPER RECEIVER ASSEMBLY 5.56
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Product badge 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
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$1,029.49

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Product badge AERO PRECISION - M5E1 6.5 CREEDMORE ASSEMBLED UPPER RECEIVER W/GEN 2 HANDGUARD AERO PRECISION - M5E1 6.5 CREEDMORE ASSEMBLED UPPER RECEIVER W/GEN 2 HANDGUARD
5 Stars
(5.0)

$759.99 - $859.99

In stock
Product badge AERO PRECISION - M5E1 308 WINCHESTER ASSEMBLED UPPER RECEIVER W/GEN 2 HANDGUARD AERO PRECISION - M5E1 308 WINCHESTER ASSEMBLED UPPER RECEIVER W/GEN 2 HANDGUARD
5 Stars
(5.0)

$789.99 - $829.99

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Product badge DANIEL DEFENSE - M4A1 FSP 5.56X45MM STRIPPED UPPER RECEIVER DANIEL DEFENSE - M4A1 FSP 5.56X45MM STRIPPED UPPER RECEIVER
5 Stars
(5.0)

$799.99

$899.99

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Product badge BROWNELLS - BRN-180™ GEN 2 7.62x39 16IN COMPLETE UPPER RECEIVER ASSEMBLY BROWNELLS - BRN-180™ GEN 2 7.62x39 16IN COMPLETE UPPER RECEIVER ASSEMBLY
5 Stars
(5.0)

$799.99

$899.99

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Product badge COLT - M4 UPPER RECEIVER ASSEMBLY NO HANDGUARDS COLT - M4 UPPER RECEIVER ASSEMBLY NO HANDGUARDS
5 Stars
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$749.99

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Product badge FOXTROT MIKE PRODUCTS - AR-15 MIKE-15 GEN 2 UPPER RECEIVER ASSEMBLY 223 WYLDE FOXTROT MIKE PRODUCTS - AR-15 MIKE-15 GEN 2 UPPER RECEIVER ASSEMBLY 223 WYLDE
5 Stars
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$599.99 - $749.99

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Product badge BROWNELLS - BRN-180 350 LEGEND 16IN COMPLETE UPPER RECEIVER ASSEMBLY BROWNELLS - BRN-180 350 LEGEND 16IN COMPLETE UPPER RECEIVER ASSEMBLY
5 Stars
(5.0)

$749.99

$899.99

In stock
Product badge AERO PRECISION - M4E1 6.5 GRENDEL ASSEMBLED UPPER RECEIVER W/ATLAS R-ONE AERO PRECISION - M4E1 6.5 GRENDEL ASSEMBLED UPPER RECEIVER W/ATLAS R-ONE
5 Stars
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$509.49 - $689.99

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Product badge GEMTECH - GVAC 5.56 UPPER RECEIVER WITH BOLT CARRIER GROUP GEMTECH - GVAC 5.56 UPPER RECEIVER WITH BOLT CARRIER GROUP
5 Stars
(5.0)

$649.99

$839.00

In stock
Product badge MIDWEST INDUSTRIES, INC. - AR-15 LIGHTWEIGHT UPPER RECEIVER W/ COMBAT RAIL HANDGUARDS MIDWEST INDUSTRIES, INC. - AR-15 LIGHTWEIGHT UPPER RECEIVER W/ COMBAT RAIL HANDGUARDS
5 Stars
(5.0)

$609.95 - $614.95

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Product badge STAG ARMS - STAG 15 5.56 16IN TACTICAL NITRIDE UPPER RECEIVERS STAG ARMS - STAG 15 5.56 16IN TACTICAL NITRIDE UPPER RECEIVERS
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$529.99 - $599.99

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Product badge AERO PRECISION - M4E1 5.56 ASSEMBLED UPPER RECEIVER W/M-LOK ATLAS S-ONE HANDGUARD AERO PRECISION - M4E1 5.56 ASSEMBLED UPPER RECEIVER W/M-LOK ATLAS S-ONE HANDGUARD
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$454.99 - $599.99

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Product badge AERO PRECISION - M4E1 5.56 ASSEMBLED UPPER RECEIVER RIFLE LENGTH W/G2 HANDGUARD AERO PRECISION - M4E1 5.56 ASSEMBLED UPPER RECEIVER RIFLE LENGTH W/G2 HANDGUARD
5 Stars
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$599.99

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Product badge AERO PRECISION - M4E1 300BLK ASSEMBLED UPPER RECEIVER W/ATLAS R-ONE HANDGUARD AERO PRECISION - M4E1 300BLK ASSEMBLED UPPER RECEIVER W/ATLAS R-ONE HANDGUARD
5 Stars
(5.0)

$534.99 - $594.99

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Product badge AERO PRECISION - M4E1 .300 AAC ASSEMBLED UPPER RECEIVER W/GEN-2 HANDGUARD AR-15 AERO PRECISION - M4E1 .300 AAC ASSEMBLED UPPER RECEIVER W/GEN-2 HANDGUARD AR-15
5 Stars
(5.0)

$534.99 - $594.99

In stock
Product badge 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

In stock
Product badge AERO PRECISION - M4E1 5.56MM ASSEMBLED UPPER RECEIVER W/GEN-2 HANDGUARD & FSB AERO PRECISION - M4E1 5.56MM ASSEMBLED UPPER RECEIVER W/GEN-2 HANDGUARD & FSB
5 Stars
(5.0)

$554.99

In stock
Products: – of 233