Anderson Complete AR-15 Lower Receiver, .223/5.56x45mm, Black, Mil Spec

Anderson Lower Parts Kit

Manufacturer Number: B2-K402-A000

Lower Receiver Material: Forged 7075 T6 Aluminum

Lower Receiver Finish: Type 3 Hard Anodized – Black

Standard Mil Spec Lower Receiver

Standard M4 Grip

Trigger Guard: Open Trigger

Buffer Tube: 6 Position

Butt Stock: Included

Compatibility: All AR15 Platform Calibers

Weight: 2.0000

Country of Manufacturer: United States

Not RF-85 Treated

Caliber: 5.56x45mm

Caliber: 223 Remington

Caliber: Multi Cal

This Complete Lower Receiver Comes With Parts Installed & Ready To Attach An Upper