AR15 Upper Parts

Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. This Aero Precision Upper Receiver is fully assembled with the dust cover and forward assist assemblies already installed...

Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. The M5 .308 Assembled Upper Receiver comes with both the port door and forward assist hardware preinstalled. Forged from 7075-T6...

Aero Precision Melonite mid-length gas tube for AR15 and AR10 platform rifles. Midlength: 11.75" Includes gas tube roll pin Finish Melonite Material Stainless Steel Platform AR15/AR10 Length Mid-Length

Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. This Aero Precision Slick Side Upper Receiver is fully assembled with the dust cover already installed. This upper receiver does...

Aero Precision polished stainless steel mid-length gas tube for AR platform rifles. Midlength: 11.75" Includes gas tube roll pin Finish Polished Material Stainless Steel Platform AR15/AR10 Length Mid Length

Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. This Aero Precision M4E1 Upper Receiver features a a new angular machined design that sets it apart from standard mil-spec upper...

Aero Precision polished stainless steel carbine-length gas tube for AR platform rifles. Carbine length: 9.8" Includes gas tube roll pin Finish Polished Material Stainless Steel Platform AR15/AR10 Length Carbine Length

Aero Precision melonite finished gas tubes offer increased heat and corrosion resistance compared to non-finished gas tubes. Pistol length: 6.6875" Includes gas tube roll pin. Finish Melonite Material Stainless...

Aero Precision Melonite carbine-length gas tube for AR15 and AR10 platform rifles. Carbine length: 9.8" Includes gas tube roll pin Finish Melonite Material Stainless Steel Platform AR15/AR10 Length Carbine-Length

Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. The AR15 Assembled Upper Receiver comes with the port door and forward assist already installed. Forged from 7075-T6 aluminum,...

The Aero Precision Low Profile Gas Block is a lightweight set screw design machined from high quality steel for .750" diameter barrels. Finish is Phosphate. With Aero Precision Logo. Perfect for a new build or to replace your fixed front sight post,...

The Aero Precision Low Profile Gas Block is a lightweight set screw design machined from high quality steel for .750" diameter barrels. Finish is Melonite. Without Aero Precision Logo. Perfect for a new build or to replace your fixed front sight post,...

Aero Precision polished stainless steel rifle-length gas tube for AR platform rifles. Rifle length: 15.125" Includes gas tube roll pin Finish Polished Material Stainless Steel Platform AR15/AR10 Length Rifle Length

Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. Our state of the art M5E1 platform starts here, with the M5E1 Upper Receiver. The M5E1 upper receiver is a one-piece design...

Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. The M5 .308 Assembled Upper Receiver comes with both the port door and forward assist hardware preinstalled. Forged from 7075-T6...

Aero Precision Melonite rifle-length gas tube for AR platform rifles. Rifle length: 15.125" Includes gas tube roll pin Finish Melonite Material Stainless Steel Platform AR15/AR10 Length Rifle Length

Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. The Aero Precision XL Upper is forged from 7075-T6 aluminum and features an enlarged ejection port, the XL Upper Receiver is your...

Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. This upper receiver features the same tried-and-true construction and aesthetics as our M4E1 Threaded Upper Receivers, without...

Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. The M4E1 Threaded Upper Receiver features a new angular machined design that helps it stand apart from standard mil-spec upper...

The Aero Precision Low Profile Gas Block is a lightweight set screw design machined from high quality steel for .750" diameter barrels. Finish is Melonite. With Aero Precision Logo. Perfect for a new build or to replace your fixed front sight post,...

Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. Our state of the art M4E1 platform starts here, with the M4E1 Upper Receiver. The M4E1 upper receiver is a one-piece design...

Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. This Aero Precision M4E1 Upper Receiver features a a new angular machined design that sets it apart from standard mil-spec upper...

Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. This Aero Precision Stripped Upper Receiver is forged from 7075-T6 Aluminum, expertly machined to mil-spec M16/M4 specifications,...

Aero Precision polished stainless steel pistol-length gas tube for AR platform rifles. Pistol length: 6.6875" Includes gas tube roll pin Finish Polished Material Stainless Steel Platform AR15/AR10 Length Pistol Length

This Aero Precision barrel nut fits standard AR15 upper receivers.  

Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. The Aero Precision XL Upper is forged from 7075-T6 aluminum and features an enlarged ejection port, the XL Upper Receiver is your...

The Ballistic Advantage Low Profile Gas Block is a lightweight set screw design machined from high quality steel for .625" diameter barrels with a Melonite finish. Perfect for a new build or to replace your fixed front sight post, allowing for the...

Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. The AR15 Stripped Upper Receiver is one of our most popular products. Forged from 7075-T6 aluminum, this stripped upper is...

Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. This upper receiver features the same tried-and-true construction and aesthetics as our M4E1 Threaded Upper Receivers, without...

The Aero Precision Low Profile Gas Block is a lightweight set screw design machined from high quality steel for .936" diameter barrels with a Melonite finish. Perfect for a new build or to replace your fixed front sight post, allowing for the...

Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. The AR15 Stripped Upper Receiver is one of our most popular products. Forged from 7075-T6 aluminum, this stripped upper is...

Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. Our state of the art M4E1 platform starts here, with the M4E1 Upper Receiver. The M4E1 upper receiver is a one-piece design...

Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. The AR15 Assembled Upper Receiver comes with the port door already installed. This specific model does not have forward assist...

Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. The M5 .308 Stripped Upper Receiver is the perfect upper for your big bore rifle build. Forged from 7075- T6 aluminum, this...

Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. Our state of the art M5E1 platform starts here, with the M5E1 Upper Receiver. The M5E1 upper receiver is a one-piece design...

Should you need an Aero Precision product we don't carry, we recommend going directly to the great folks at Aero Precision. This Aero Precision Stripped Upper Receiver is forged from 7075-T6 Aluminum, expertly machined to mil-spec M16/M4 specifications,...