CMMG MK4 Lower Receiver Assembly, Coyote Tan

CMMG MK4 Lower Receiver Assembly

The CMMG MK4 lower receiver represents a solid foundation for any AR15-platform rifle build. This precision-machined aluminum component is the regulated "firearm" portion of your AR15 and deserves careful attention during selection.

Key Features

• Precision Machining: Manufactured to exacting tolerances for reliable function and durability
• Coyote Tan Finish: Durable coating in a practical, modern color that works across varied environments
• AR15 Compatible: Works with standard AR15 upper receivers and components
• Quality Construction: Aluminum construction built to withstand the demands of shooting sports

What You're Getting

This lower receiver assembly provides the critical foundation for your AR15 build. As the serialized component, it requires proper registration and compliance with all applicable federal, state, and local firearms laws.

Building Your Rifle

Pair this lower with your choice of upper receiver, bolt carrier group, and furniture to create a rifle tailored to your specific needs—whether for sport shooting, hunting, or home defense. The modular nature of the AR15 platform means your options are virtually unlimited.

Ensure you understand all legal requirements in your jurisdiction before completing your build.