Lantac SF15 USR Forged Upper & Lower Set Black

Overview

The Lantac SF15 USR forged upper and lower receiver set is chambered in 5.56x45mm and built for the AR-15 platform from 7075-T6 aluminum with a black hardcoat anodized finish. The upper receiver features an integrated Picatinny rail system for mounting optics and accessories, and is precision-machined to ensure proper alignment and a snug fit with the lower receiver. It comes complete with a forward assist and a dust cover for reliable operation in adverse conditions. The matching lower receiver incorporates a flared magwell for quicker, more efficient magazine changes and a tension screw to eliminate play between the upper and lower halves. Fully compatible with standard AR-15 parts and accessories, this matched set provides a robust foundation for custom rifle builds.

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