Franklin Armory FAI-15 Forged Lower Receiver – Black

The Franklin Armory FAI-15 forged stripped lower receiver is a factory-marked receiver intended for builders assembling AR-style rifles. Machined from forged 7075-T6 aluminum and finished in hardcoat Type III anodized black, it provides a durable foundation for compatible upper assemblies and components. This item ships as a stripped lower and includes a specialized tension screw to assist secure installation. It is marked for the FAI-15 platform and is intended for use with compatible parts and assemblies.

Key Specifications

• The receiver is made from Forged 7075-T6 aluminum.
• The finish is Hardcoat Type III anodized, black.
• The ATF classification is RECEIVER.
• The ATF model designation is FAI-15.
• The manufacturer is listed as FRANKLIN ARMORY.
• The caliber is listed as MULTI-CAL.
• Includes a Specialized Tension Screw for assembly.
• Additional feature listed: Elite Binary Trigger Equipped.
• The listed weight is 0.75.

This forged FAI-15 lower provides a solid, factory-marked foundation for experienced builders and enthusiasts seeking a durable platform for an AR-style build. Its 7075-T6 forging and hardcoat finish offer long-term durability, while the included tension screw and binary-compatible marking simplify installation and component integration where applicable. Choose this lower when you want a robust receiver that aligns with Franklin Armory’s FAI-15 platform standards.