Premium upper receivers are sourced from excess military-contract capacity and brought directly to you. Configured in the authentic M4A4 style with the distinctive "M4" marking above the gas tube inlet, these uppers represent the pinnacle of quality and reliability available on the market today.
Features
Precision machined from forged 7075-T6 aluminum for superior strength and durability
M4-style feed ramps for enhanced feeding reliability
Hard black-anodized finish for corrosion resistance and a tactical look
Laser-engraved black "T" markings for accurate optic alignment
Marked "M4" above the gas tube inlet hole to signify authentic configuration
Made entirely in the USA
Crafted to military specifications, this upper receiver delivers exceptional performance for your AR-15 build with trusted Mil-Spec standards.