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Aero Precision M5 20\" .308 CMV Complete Upper Receiver with 15\" ATLAS R-ONE Handguard - OD Green Anodized - APAR538772M27

Name: Aero Precision M5 20\" .308 CMV Complete Upper Receiver with 15\" ATLAS R-ONE Handguard - OD Green Anodized - APAR538772M27
Brand: Aero Precision
SKU: APAR538772M27
Price: 629.99 USD
Availability: OutOfStock

$Aero Precision Aero Precision M5 20\" .308 CMV Complete Upper Receiver with 15\" ATLAS R-ONE Handguard - OD Green Anodized - APAR538772M27 - view 1$

$Aero Precision Aero Precision M5 20\" .308 CMV Complete Upper Receiver with 15\" ATLAS R-ONE Handguard - OD Green Anodized - APAR538772M27 - view 2$

$Aero Precision Aero Precision M5 20\" .308 CMV Complete Upper Receiver with 15\" ATLAS R-ONE Handguard - OD Green Anodized - APAR538772M27$

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Aero Precision

Overview

The Aero Precision M5 20" .308 CMV Complete Upper Receiver is designed for the AR-10 platform, featuring a complete assembly that ensures seamless integration with your lower receiver. This upper is chambered in .308 Win, making it suitable for a range of applications from precision shooting to tactical use. The included 15" ATLAS R-ONE handguard provides ample rail space for accessories while maintaining a lightweight profile. This upper is commonly found in builds focused on .308 Win caliber configurations, perfect for builders looking for robust performance and versatility.

Specifications

MPNAPAR538772M27

ColorOD Green

PlatformAR-10

AssemblyComplete

Caliber.308 Win

Receiver TypeAR-10/M5

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Aero Precision M5 20\" .308 CMV Complete Upper Receiver with 15\" ATLAS R-ONE Handguard - OD Green Anodized - APAR538772M27

Available Merchants(1)

Prices checked Sep 29, 2026

Stock Alert

Optics Planet

Free shipping

Shipping Speed

Out of Stock

$630

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Build history on GunPartPicker

Builders have been adding the Aero Precision M5 20\" .308 CMV Complete Upper Receiver with 15\" ATLAS R-ONE Handguard - OD Green Anodized - APAR538772M27 to their builds on GunPartPicker since February 2026. All time, it ranks #905 of the 1,636 upper receivers builders have added.

It was out of stock everywhere we track for all of August 2026, and today the one retailer we track is out of stock. Listed prices start at $629.99 at Optics Planet for when it comes back.

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Updated Sep 29, 2026 · from real builds on GunPartPicker · Prices checked Sep 29, 2026 · refreshed daily across 35 retailers