Lantac USR Standard Upper Receiver Fits AR-15 5.56 NATO – Anodized Black (01-RV-UP-USR-SF15)

• Upper receiver designed for AR15 rifle platform builds
• Supports 556 NATO caliber configurations with M4 feed ramps
• Anodized black finish enhances durability and corrosion resistance
• Precision manufacturing ensures proper component alignment and fit
• Compatible with AR15 lower receivers for assembly
• Designed for reliable performance in rifle build applications

The LanTac USA LLC USR Upper Standard Receiver is an upper receiver designed for use in AR-15 rifles chambered in 5.56 NATO. This upper receiver includes M4 feed ramps and features an anodized black finish for surface protection and wear resistance. The component serves as the primary housing for the bolt carrier group and barrel assembly in AR-15 platforms. This product is used for building or replacing the upper portion of a compatible rifle system.

The LanTac USA LLC USR Upper Standard Receiver is manufactured with precise dimensional tolerances to align with standard AR-15 components. In typical setups, the AR-15 upper receiver interfaces with mil-spec lower receivers and supports standard charging handles and bolt carrier groups. The anodized finish provides a consistent black surface with resistance to corrosion. This 5.56 NATO upper receiver includes M4 feed ramp geometry and is intended for range use and general rifle assembly where standard AR platform compatibility is required.