Aero Precision M4E1 Threaded Barreled Upper Receiver .300 BLK Pistol - Atlas R-One - 8"
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Aero Precision M4E1 Threaded Barreled Upper Receiver .300 BLK Pistol - Atlas R-One - 8"

$595.00
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Aero Precision M4E1 Threaded Barreled Upper Receiver .300 BLK Pistol - Atlas R-One - 8 SKU: APAR700701M1 MPN: APAR700701M1   Note: This barreled upper receiver assembly has a barrel length under 16” and is therefore subject to all NFA rules and regulations. Know your local laws before purchasing.The Aero Precision M4E1 Threaded Barreled Upper Receiver is chambered in .300 AAC Blackout. This upper offers the total package with unrivaled strength and reliability allowing you to confidently navigate any scenario. It boasts a free-floating 7" M-LOK Atlas R-One handguard with a slim, lightweight profile offering increased ergonomics, maximum airflow, and modularity for optimal performance and durability. The handguard provides an uninterrupted picatinny rail along the top which allows room for sights, optics and accessories. It boasts an 8-inch precision barrel machined from CMV steel for the highest quality and unrivaled durability. The receiver boasts an anodized black type III har

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