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Upper Receivers

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Aero Precision M4E1 Threaded Complete Upper, 16" 5.56 Mid-Length Barrel, ATLAS R-ONE 12" M-LOK HG - Anodized
M4E1 Threaded 16" 5.56 Mid-Length Complete Upper Receiver w/ ATLAS R-ONE Handguard
$655.00
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Added
Aero Precision AR15 Gen 2 Complete Upper, 16" 5.56 Mid-Length Barrel, 12" M-LOK ATLAS S-ONE Handguard, Anodized Black
M4E1 Threaded 16" 5.56 Mid-Length Complete Upper Receiver w/ ATLAS S-ONE Handguard
$655.00
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AR15 Left Handed 14.5" 5.56 Carbine-Length M4 QPQ Complete Upper w/ 13.5" Slimline Handguard - Anodized
AR15 Left Handed 14.5" 5.56 Carbine-Length M4 QPQ Complete Upper w/ 13.5" Slimline Handguard - Anodized
Special Price $350.00 Regular Price $600.00
Added
Aero Precision M4E1 16" 5.56 EM12 Complete Upper Receiver
M4E1 Enhanced 16" 5.56 Mid-Length Complete Upper Receiver
$509.99
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Added
M4E1 Threaded Complete Upper, 14.5" 5.56 Carbine Length Barrel, 12" M-LOK ATLAS S-ONE Handguard - Anodized Black
M4E1 Threaded 14.5" 5.56 Carbine Length Complete Upper Receiver w/ ATLAS S-ONE Handguard
$630.00
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April 2024 Builder Sets
April 2024 Builder Sets

Cerulean Cloak Cerakote is IN STOCK!

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Aero Precision M4E1 Complete Upper, 14.5" 5.56 Mid-Length Barrel, EM-12 Gen 2 Handguard - Anodized Black
M4E1 Enhanced 14.5" 5.56 Mid-Length Complete Upper Receiver
$640.00
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Added
Aero Precision M4E1 Threaded Complete Upper, 16" 5.56 M4 Barrel, ATLAS R-ONE 12" M-LOK HG - Anodized
M4E1 Threaded 16" 5.56 M4 Complete Upper Receiver w/ ATLAS R-ONE Handguard
$645.00
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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
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Added
M4E1 Threaded Complete Upper, 10.5" 5.56 Barrel, 9" M-LOK ATLAS S-ONE Handguard - Anodized Black
M4E1 Threaded 10.5" 5.56 Complete Upper Receiver w/ ATLAS S-ONE Handguard
$595.00
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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
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Added
M4E1 Threaded Complete Upper, 14.5" 5.56 Mid-Length Barrel w/ Pinned Gamma 556 SL, 12" M-LOK ATLAS R-ONE HG - Anodized Black
M4E1 Threaded Complete Upper, 14.5" 5.56 Mid-Length Barrel w/ Pinned Gamma 556 SL, 12" M-LOK ATLAS R-ONE HG - Anodized Black
$725.00
Added
Aero Precision AR15 Gen 2 Complete Upper, 20" 5.56 Rifle Length Barrel, 15" M-LOK ATLAS S-ONE Handguard, Anodized Black
M4E1 Threaded 20" 5.56 Complete Upper Receiver w/ ATLAS S-ONE Handguard
$675.00
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Added
Aero Precision M4E1 10.5" 5.56 EM9 Complete Upper Receiver
M4E1 Enhanced 10.5" 5.56 Barrel Complete Upper Receiver
$595.00
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Added
Aero Precision M4E1 Threaded Complete Upper, 14.5" 5.56 Mid Barrel, ATLAS R-ONE 12" M-LOK HG - Anodized
M4E1 Threaded 14.5" 5.56 Mid-Length Complete Upper Receiver w/ ATLAS R-ONE Handguard
$640.00
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Added
M4E1 Threaded Complete Upper, 10.5" 5.56 Barrel, ATLAS R-ONE 9" M-LOK HG - Anodized
M4E1 Threaded 10.5" 5.56 Complete Upper Receiver w/ ATLAS R-ONE Handguard
$595.00
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Added
Aero Precision M4E1 Complete Upper, 20" 5.56 Rifle Length Barrel, EM-15 Gen 2 Handguard - Anodized Black
M4E1 Enhanced 20" 5.56 Rifle Length Complete Upper Receiver
$675.00
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Sale
Discontinued
Added
Aero Precision M4E1 Complete Upper, 16" 5.56 M4 Carbine Barrel, EM-12 HG - Anodized Black
M4E1 Enhanced 16" 5.56 M4 CMV Carbine Barrel Complete Upper Receiver
$645.00 $645.00
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