Modulus Arms Billet 80% Lower (Raw)

Description

The Modulus Arms Billet 80% Lower is machined from 7075-T6 aluminum billet stock. This is an 80% complete lower receiver requiring final machining to be operational. The raw finish has no anodizing applied.

The lower features an integrated trigger guard and flared magwell. Dimensions match Mil-Spec AR-15 patterns. Tolerances are held to ±0.003″ on critical surfaces. No fire control group or trigger pins are installed.

This lower is compatible with standard AR-15 upper receivers and parts kits. It accepts any Mil-Spec buffer tube and stock assembly. The magwell accommodates STANAG pattern magazines.

No FFL transfer is required for this 80% lower. Final machining is the responsibility of the purchaser in compliance with all applicable laws.