Save 15% on Long Gun Parts w/ Code: LONGSHOT

Save 15% on Long Gun Parts w/ Code: LONGSHOT

3989-Exclusive-KSPEC-Complete-Uppers-CP-Hero-1920x385
3989-Exclusive-KSPEC-Complete-Uppers-CP-Hero-746x450

NEW UPPERS FROM
KAK INDUSTRIES

Feature Packed Exclusive Uppers Including
Down Vent BCG, Chrome Lining & MORE

Discover Now
5323 Brownells Site Banners - SC Brownells Tax Stamp Promo_Category Banner
5323 Brownells Site Banners - SC Brownells Tax Stamp Promo_Category Banner Mobile

ON SELECT SUPPRESSORS

From Banish, Gunwerks & Nosler
+ Delivered To Your Door!
Find Your New Can
3768-BOGO-Deals-CP-Hero-1920x385
3768-BOGO-Deals-CP-Hero-768x450

NEVER COMPROMISE

Fold Your AR And
Don't Sacrifice Reliability
Shop Now
4509 Site Banners - BRN180 Gen-3 Launch_Category Hero
4509 Site Banners - BRN180 Gen-3 Launch_Category Hero Mobile(1)

BROWNELLS BRN-180® GEN3

See What You've Been Missing
Back In Stock!
4326-BRN-4-Complete-Uppers-CP-Hero-1920x385
4326-BRN-4-Complete-Uppers-CP-Hero-768x450

A RIFLE TO GET YOU
TO HELL AND BACK

Brownells HK416 Compatible BRN-4 Line
Explore The BRN-4
3989-Exclusive-KSPEC-Complete-Uppers-CP-Hero-1920x385
3989-Exclusive-KSPEC-Complete-Uppers-CP-Hero-746x450

NEW UPPERS FROM
KAK INDUSTRIES

Feature Packed Exclusive Uppers Including
Down Vent BCG, Chrome Lining & MORE

Discover Now
5323 Brownells Site Banners - SC Brownells Tax Stamp Promo_Category Banner
5323 Brownells Site Banners - SC Brownells Tax Stamp Promo_Category Banner Mobile

ON SELECT SUPPRESSORS

From Banish, Gunwerks & Nosler
+ Delivered To Your Door!
Find Your New Can

Upper Receivers Items

Sort by:
Sort
Price (Low to High)
Price (High to Low)
Brand (A to Z)
Brand (Z to A)
Product (A-Z)
Product (Z-A)
Avg. Customer Review
Number of Reviews
On Sale
Made in USA
New Products
Results
Products: –of 187
Number of results:
Product badgeDANIEL DEFENSE - DDM4V7 PRO 18" 5.56MM NATO COMPLETE UPPER RECEIVER BLACK DANIEL DEFENSE - DDM4V7 PRO 18" 5.56MM NATO COMPLETE UPPER RECEIVER BLACK
5 Stars
(5.0)

$1,572.00

In stock
Product badgeBROWNELLS BUNDLES - M4A1 BLOCK II TRIBUTE BUNDLE BROWNELLS BUNDLES - M4A1 BLOCK II TRIBUTE BUNDLE
5 Stars
(5.0)

$1,499.00

In stock
Product badge
Product badgePRIMARY 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

In stock
Product badgeGEISSELE AUTOMATICS LLC - AR-15 SUPER DUTY STRIPPED UPPER RECEIVERS 5.56MM GEISSELE AUTOMATICS LLC - AR-15 SUPER DUTY STRIPPED UPPER RECEIVERS 5.56MM
5 Stars
(5.0)

$969.99 - $1,120.00

Select Items In Stock
Product badgePRIMARY 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)

$1,049.95

Select Items In Stock
Product badgeBROWNELLS BUNDLES - BRN-180 GEN 2 COMPLETE UPPER RECEIVER WITH MI SIDE FOLDING STOCK BROWNELLS BUNDLES - BRN-180 GEN 2 COMPLETE UPPER RECEIVER WITH MI SIDE FOLDING STOCK
5 Stars
(5.0)

$974.99

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

$899.99

In stock
Product badgeAERO 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)
Add to cart to see price

Select Items In Stock
Product badgeBROWNELLS - XM177E2 COMPLETE UPPER RECEIVERS BROWNELLS - XM177E2 COMPLETE UPPER RECEIVERS
5 Stars
(5.0)

$799.99 - $829.99

Select Items In Stock
Product badgeAERO 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)
Add to cart to see price

Select Items In Stock
Product badgeCOLT - M4 UPPER RECEIVER ASSEMBLY NO HANDGUARDS COLT - M4 UPPER RECEIVER ASSEMBLY NO HANDGUARDS
5 Stars
(5.0)

$749.99

Select Items In Stock
Product badgeAERO 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
(5.0)

$579.99 - $689.99

Select Items In Stock
Product badgeGEMTECH - M&P 15-22 INTEGRA SUPPRESSED UPPER RECEIVER .22LR GEMTECH - M&P 15-22 INTEGRA SUPPRESSED UPPER RECEIVER .22LR
5 Stars
(5.0)

$634.99

Online Only - In stock
Product badge
Product badgeKAK INDUSTRY LLC. - K-SPEC 5.56X45MM NATO COMPLETE UPPER RECEIVER KAK INDUSTRY LLC. - K-SPEC 5.56X45MM NATO COMPLETE UPPER RECEIVER
5 Stars
(5.0)

$599.99

Select Items In Stock
Product badgeAERO PRECISION - M5 308 WIN ASSEMBLED UPPER RECEIVER W/ATLAS R-ONE HANDGUARD AERO PRECISION - M5 308 WIN ASSEMBLED UPPER RECEIVER W/ATLAS R-ONE HANDGUARD
5 Stars
(5.0)
Add to cart to see price

In stock
Product badgeAERO 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
(5.0)

$599.99

In stock
Product badgeAERO PRECISION - M4E1 5.56MM ASSEMBLED UPPER RECEIVER W/ATLAS R-ONE HANDGUARD AERO PRECISION - M4E1 5.56MM ASSEMBLED UPPER RECEIVER W/ATLAS R-ONE HANDGUARD
5 Stars
(5.0)

$454.99 - $599.99

Select Items In Stock
Product badgeAERO 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)
Add to cart to see price

Select Items In Stock
Product badgeMIDWEST 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 badgeAERO 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
Product badgeAERO PRECISION - M4E1 .300BLK ASSEMBLED UPPER RECEIVER W/ATLAS S-ONE HANDGUARD AERO PRECISION - M4E1 .300BLK ASSEMBLED UPPER RECEIVER W/ATLAS S-ONE HANDGUARD
5 Stars
(5.0)
Add to cart to see price

In stock
Product badgeAERO PRECISION - 5.56X45 NATO ASSEMBLED UPPER RECEIVER W/BARREL FOR AR-15 AERO PRECISION - 5.56X45 NATO ASSEMBLED UPPER RECEIVER W/BARREL FOR AR-15
5 Stars
(5.0)
Add to cart to see price

Select Items In Stock
Product badgeAERO PRECISION - M4E1 223 WYLDE ASSEMBLED UPPER RECEIVER W/GEN-2 HANDGUARD AR15 AERO PRECISION - M4E1 223 WYLDE ASSEMBLED UPPER RECEIVER W/GEN-2 HANDGUARD AR15
5 Stars
(5.0)

$524.99 - $544.99

Select Items In Stock
Product badgeAERO 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)
Add to cart to see price

In stock
Product badgeAERO 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
5 Stars
(5.0)
Add to cart to see price

Select Items In Stock
Product badgeFAXON FIREARMS - BANTAM 9MM LUGER COMPLETE UPPER RECEIVERS FOR AR-15 FAXON FIREARMS - BANTAM 9MM LUGER COMPLETE UPPER RECEIVERS FOR AR-15
5 Stars
(5.0)

$434.68 - $446.87

$492.20 - $506.60

Select Items In Stock
Product badgeBROWNELLS - BRN-15 13.7" UPPER RECEIVER ASSEMBLY 5.56MM BROWNELLS - BRN-15 13.7" UPPER RECEIVER ASSEMBLY 5.56MM
5 Stars
(5.0)

$399.99

In stock
Product badge
Product badgeKAK INDUSTRY LLC. - 5.56X45 NATO COMPLETE UPPER RECEIVER KAK INDUSTRY LLC. - 5.56X45 NATO COMPLETE UPPER RECEIVER
5 Stars
(5.0)

$399.99

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

$389.99

In stock
Product badgeLUTH-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

In stock
Product badgeBATTLE 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

In stock
Product badgeAERO PRECISION - M5E1 .308 WIN ENHANCED ASSEMBLED UPPER RECEIVERS W/NO BARREL AERO PRECISION - M5E1 .308 WIN ENHANCED ASSEMBLED UPPER RECEIVERS W/NO BARREL
5 Stars
(5.0)

$219.99 - $239.99

Select Items In Stock
Products: –of 187
Deals
Brands
Guns

View All Guns

Gun Parts

View Suppressors View AR-15 Parts
View 1911 Parts View Parts for Glock
View Parts for Ruger 10/22 View Schematics
   
Ammunition

View All 9mm Ammunition

View All 223/5.56 Ammunition

View All 22LR Ammunition

View All Ammunition

Reloading

Tools & Cleaning

View All Gunsmithing Tools

View All Gun Cleaning Supplies

Optics

Gear

View All Gear

Trigger Times