ATI Stripped A3 Aluminum Upper Receiver – Expanded Port

Description

The ATI Stripped A3 Upper Receiver is designed for AR-15 builders seeking a reliable, lightweight foundation for custom rifle or pistol builds. Manufactured from high-quality aluminum and finished with a durable anodized coating, this upper receiver offers long-term durability and consistent performance.

ATI stripped A3 upper receiver features an expanded ejection port, this A3 upper improves compatibility with a wide range of calibers and enhances reliability during extraction and ejection. The flat-top A3 configuration allows for easy mounting of optics, backup iron sights, or other accessories using standard Picatinny rail systems.

Retail packed and proudly made in the USA, this stripped upper receiver is an excellent choice for builders looking to assemble a dependable AR platform tailored to their specific needs.

Technical Specifications

• Manufacturer: ATI

• Receiver Type: Stripped Upper Receiver

• Platform: AR-15

• Configuration: A3 Flat Top

• Material: Aluminum

• Finish: Anodized

• Ejection Port: Expanded

• Forward Assist: Not Included

• Dust Cover: Not Included

• Compatibility: Standard AR-15 components

• Country of Origin: USA