ACI ACI-15 Partial M4 Lower Receiver

ACI ACI-15 Partial M4 Lower Receiver

The ACI ACI-15 partial lower receiver provides a solid foundation for your AR-15 platform rifle build. This precision-machined component is engineered to exacting standards, ensuring reliable function and compatibility with standard AR-15 components.

Key Features

• Precision Machining: Manufactured to tight tolerances for reliable performance
• M4-Profile Design: Compatible with M4-style stocks and furniture
• Aluminum Construction: Durable, lightweight material typical of quality AR-15 components
• Partial Configuration: Requires completion with fire control group and other components
• AR-15 Compatible: Works with standard AR-15 upper receivers and accessories

What You Need to Know

This is a partial lower receiver, meaning it requires additional components to complete your build. You'll need to install a fire control group, hammer, trigger, and other internal parts before the receiver is functional. This approach allows experienced builders to customize their rifles to their exact specifications.

The ACI ACI-15 is an excellent choice for shooters who want to build a reliable AR-15 platform rifle with quality components and personal customization.