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Aero Precision M4E1-T PRO CHF M4 5.56mm 14.5 inch Complete Upper Receiver Hanson Mid Length 1-7 Twist A2 Birdcage Anodized OD Green

Name: Aero Precision M4E1-T PRO CHF M4 5.56mm 14.5 inch Complete Upper Receiver Hanson Mid Length 1-7 Twist A2 Birdcage Anodized OD Green
Brand: Aero Precision
SKU: APAR700012D115
Price: 739.99 USD
Availability: OutOfStock

6 options

Aero Precision Aero Precision M4E1-T PRO CHF M4 5.56mm 14.5 inch Complete Upper Receiver Hanson Mid Length 1-7 Twist A2 Birdcage Anodized OD Green - view 1

Aero Precision Aero Precision M4E1-T PRO CHF M4 5.56mm 14.5 inch Complete Upper Receiver Hanson Mid Length 1-7 Twist A2 Birdcage Anodized OD Green

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Aero Precision

Overview

The Aero Precision M4E1-T PRO CHF M4 complete upper receiver is designed for the AR-15 platform and features a 14.5-inch barrel chambered in 5.56 NATO, ideal for versatile shooting applications. With a mid-length gas system, this upper promotes smoother cycling and reduced recoil, while the 1:7 twist rate stabilizes a wide range of bullet weights for enhanced accuracy. Commonly found in builds that prioritize compactness and maneuverability, this upper is particularly suited for tactical and competition setups.

Specifications

MPNAPAR700012D115

Twist Rate1:7

PlatformAR-15

Gas System LengthMid-Length

Barrel Length14.5

AssemblyComplete

ColorOD Green

Receiver TypeM4E1

Caliber5.56 NATO

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Aero Precision M4E1-T PRO CHF M4 5.56mm 14.5 inch Complete Upper Receiver Hanson Mid Length 1-7 Twist A2 Birdcage Anodized OD Green

6 options

Available Merchants(1)

Prices checked Sep 30, 2026

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Optics Planet

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$740

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Build history on GunPartPicker

Builders on GunPartPicker first added the Aero Precision M4E1-T PRO CHF M4 5.56mm 14.5 inch Complete Upper Receiver Hanson Mid Length 1-7 Twist A2 Birdcage Anodized OD Green to a build in February 2026.

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 $739.99 at Optics Planet for when it comes back.

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Updated Sep 30, 2026 · from real builds on GunPartPicker · Prices checked Sep 30, 2026 · refreshed daily across 35 retailers