Save BIG on Brand New Complete Upper Receivers!Shop the Deals
Store Locator
My Cart
Upper Receivers

Upper Receivers

30 Items
Showing 1-17 of 30
Previous page
  • 1
  • 2
Next page
Low to high
grid view
list view
Filter By
Compare Products
Compare
30Items
Added
Aero Precision M4E1 16" 5.56 EM12 Complete Upper Receiver - FDE
M4E1 Enhanced 16" 5.56 Mid-Length Complete Upper Receiver
$509.99
View options
Added
Aero Precision M4E1 Complete Upper, 14.5" 5.56 Mid-Length Barrel, EM-12 Gen 2 Handguard - FDE Cerakote
M4E1 Enhanced 14.5" 5.56 Mid-Length Complete Upper Receiver
$640.00
View options
Added
Aero Precision M4E1 16" .300 Blackout 12" M-LOK Handguard Complete Upper Receiver - FDE
M4E1 Enhanced 16" .300 Blackout Complete Upper Receiver
$660.00
View options
Added
M4E1 Complete Upper, 14.5" 5.56 M4 Carbine Barrel, EM-12 Gen 2
M4E1 Enhanced 14.5" 5.56 M4 Carbine Length Barrel Complete Upper Receiver
$630.00
View options
Sale
Discontinued
Added
Aero Precision M4E1 18" 5.56 EM15 Complete Upper Receiver
M4E1 Enhanced 18" 5.56 Rifle Length Complete Upper Receiver
$665.00 $665.00
View options
April 2024 Builder Sets
April 2024 Builder Sets

Cerulean Cloak Cerakote is IN STOCK!

shop the sets
Added
Aero Precision M4E1 10.5" 5.56 EM9 Complete Upper Receiver
M4E1 Enhanced 10.5" 5.56 Barrel Complete Upper Receiver
$595.00
View options
Sale
Discontinued
Added
Aero Precision M4E1 Complete Upper, 16" 5.56 M4 Carbine Barrel, EM-12 HG - FDE Cerakote
M4E1 Enhanced 16" 5.56 M4 CMV Carbine Barrel Complete Upper Receiver
$645.00 $645.00
View options
Sale
Discontinued
Added
Aero Precision M4E1 10" .300 Blackout 9" M-LOK Handguard Complete Upper Receiver - FDE
M4E1 Enhanced 10" .300 Blackout Complete Upper Receiver
Out of stock
Added
Aero Precision M4E1 8" .300 Blackout 7" M-LOK Handguard Complete Upper Receiver - FDE Cerakote
M4E1 Enhanced 8" .300 Blackout Complete Upper Receiver
Out of stock
Added
Aero Precision M4E1 Complete Upper, 20" 6.5 Grendel SS Barrel, EM-15 Gen 2 HG - FDE Cerakote
M4E1 Enhanced 20" 6.5 Grendel Complete Upper Receiver
$765.00
View options
Add to Cart to Save
Added
M4E1 Complete Upper, 16" .223 Wylde SS QPQ Mid-Length Barrel, EM-15 Gen2 Gen2 HG, FDE Cerakote
M4E1 Enhanced 16" .223 Wylde SS QPQ Complete Upper Receiver
$680.00
View options
Added
M4E1 Enhanced No FA Complete Upper, 16" 5.56 Mid, 15" Enhanced M-LOK - FDE Cerakote
M4E1 Enhanced 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK Handguard
$640.00
Added
M4E1 Threaded No FA Complete Upper, 16" 5.56 Mid, 15" M-LOK ATLAS R-ONE - FDE Cerakote
M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS R-ONE Handguard
Out of stock
Added
M4E1 Threaded No FA Complete Upper, 16" 5.56 Mid, 15" M-LOK ATLAS S-ONE - FDE Cerakote
M4E1 Threaded 16" 5.56 Mid-Length No Forward Assist Complete Upper Receiver w/ 15" M-LOK ATLAS S-ONE Handguard
$645.00
new
Added
M4E1 Threaded 20" .350 Legend Carbine Length Complete Upper w/ 16.6" ATLAS R-ONE Handguard - FDE Cerakote
M4E1 Threaded 20" .350 Legend Carbine Length Complete Upper w/ 16.6" ATLAS R-ONE Handguard
$750.00
new
Added
M4E1 Threaded 16" .350 Legend Carbine Length Complete Upper w/ 15" ATLAS R-ONE Handguard - FDE Cerakote
M4E1 Threaded 16" .350 Legend Carbine Length Complete Upper w/ 15" ATLAS R-ONE Handguard
$680.00
Added
M4E1 Complete Upper, 8" 5.56 Pistol Barrel w/ 7.3" Enhanced Gen 2 Handguard - FDE Cerakote
M4E1 Enhanced 8" 5.56 Pistol Length Complete Upper Receiver
$565.00
Compare Products
Compare
30 Items
Showing 1-17 of 30
Previous page
  • 1
  • 2
Next page
Low to high
grid view
list view