AR-15 Skeleton 80% Lower Receiver – 7075 Forged Aluminum, Multi-Caliber

80 Lowers

AR-15 Skeleton 80% Lower Receiver – 7075 Forged Aluminum, Multi-Caliber | Moriarti Arms

The Moriarti Arms AR-15 Skeleton 80% Lower Receiver offers a lightweight yet rugged foundation for your next AR build. Precision-machined in-house in the USA from 7075-T6 forged aluminum, this lower features a skeletonized design for reduced weight without compromising strength.

The flared and broached magwell enhances magazine changes, while the black hard coat anodized finish meets military specifications for durability and corrosion resistance. Designed to accept multiple calibers, this lower is compatible with .223 Rem, 5.56 NATO, 300 Blackout, 9MM, 7.62×39, 6.5 Grendel, 6MM ARC, and .350 Legend.

As an 80% lower receiver, this product is not considered a firearm and requires final machining before it can be assembled. No FFL is required to purchase where legal.

Product Specifications

• Material: 7075-T6 Forged Aluminum

• Finish: Type III Hard Coat Anodized – Black

• Design: Skeletonized for weight reduction

• Magwell: Flared and Broached

• Compatibility: .223 Rem / 5.56 NATO / 300 Blackout / 9MM / 7.62×39 / 6.5 Grendel / 6MM ARC / .350 Legend

• Status: 80% lower – final machining required

• Origin: Made in-house, USA

Legal Notice

This item is classified as an 80% lower receiver and is not a firearm. It requires additional machining to become a functioning lower. Moriarti Arms will not ship this item to the following states: NY, NJ, D.C., CT, HI, CA, MD, WA, DE, NV, IL, and RI.
This is not legal advice. You are responsible for understanding your state and local laws before purchasing. This item is not eligible for return or refund.

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