Stripped AR-15 lower receiver machined from forged 7075-T6 aluminum with oversized magazine well chamfers and hardcoat matte-black anodize. Accepts mil‑spec uppers and standard AR-15 parts; requires lower parts kit, buffer, and stock to complete.
The Yankee Hill Machine YHM-125 is a stripped AR-15 lower receiver machined from forged 7075-T6 aircraft‑grade aluminum and finished in a matte black hardcoat anodize. It features oversized magazine well chamfers for faster magazine seating and is designed to accept mil‑spec upper receivers and standard AR-15 components. This receiver is sold as a stripped lower and requires a lower parts kit, buffer assembly, and stock to become a complete firearm component.
Recommended uses include precision builds for range and competition applications and general-purpose AR-15 assemblies for target shooting and training.
Product Specifications
The receiver is machined from 7075-T6 aluminum (forged).
The finish is listed as Matte Black Hardcoat Anodized.
The product is sold as a Stripped lower receiver.
The model is listed as AR-15 / AR-15 platform.
The receiver features oversized magazine well chamfers for easier magazine changes.
The lower is specified to accept all generations of PMAGs.
The lower is specified to accept Mil‑Spec upper receivers.
The manufacturer notes it fits all standard AR-15 parts.
The receiver is finished to Military Specifications or better according to the manufacturer description.
The listed dimensions are 2.35 x 4.35 x 8.75 (provided by manufacturer).
The listed height is 2.3500 (provided by manufacturer).
The listed width is 4.3500 (provided by manufacturer).
The listed length is 8.7500 (provided by manufacturer).
The listed weight is .75 (value provided by manufacturer).
The UPC is 816701011272.
The listing includes a state sale restriction noted as NO SALE TO ILLINOIS PICA.
This YHM-125 lower offers a solid foundation for a custom AR-15 build where material quality and fitment with mil‑spec components matter. Its forged 7075-T6 construction and hardcoat anodize make it suitable for precision-oriented assemblies, competitive configurations, or any project where a machined, mil‑spec-compatible lower is required.
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