Aero Precision M4E1-T Complete Upper Receiver .300 AAC Blackout 8in Pistol Length S-One M-LOK Handguard Black
2 options
- 8", this page
- 10"out of stock
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Aero Precision
Overview
The Aero Precision M4E1-T Complete Upper Receiver is designed for the AR-15 platform and features an 8-inch barrel chambered in .300 AAC Blackout, making it ideal for compact builds and close-quarters engagements. The pistol-length gas system ensures reliable cycling while minimizing recoil, allowing for quick follow-up shots. This upper receiver is commonly used in builds that prioritize maneuverability and versatility, especially in tactical or home defense applications.
Specifications
Aero Precision M4E1-T Complete Upper Receiver .300 AAC Blackout 8in Pistol Length S-One M-LOK Handguard Black
2 options
- 8", this page
- 10"out of stock
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Build history on GunPartPicker
Builders on GunPartPicker first added the Aero Precision M4E1-T Complete Upper Receiver .300 AAC Blackout 8in Pistol Length S-One M-LOK Handguard Black to a build in July 2026.
Updated · from real builds on GunPartPicker
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