The Faxon Firearms AR-15 Forged Receiver Set is crafted from 7075-T6 aluminum forgings and precision CNC machined to strict Mil-Spec standards. Designed for reliability and durability, it features a tensioning screw to ensure a snug upper/lower fit, improving rifle performance. Backed by Faxon’s Lifetime Guarantee, this set offers dependable quality for new builds or upgrades. Features: - 7075-T6 forged aluminum construction - Black anodized finish - Precision CNC machined - Mil-Spec dimensions - Tensioning screw for tight receiver fit - Lifetime warranty - Weight: 0.96 lbs