CMMG MK4 AR15 Upper Receiver Assembly – Tungsten

The CMMG MK4 AR15 Upper Receiver Assembly in Tungsten is a high-quality component designed for AR-15 enthusiasts seeking a reliable and durable upgrade. This assembly is crafted by CMMG, a respected name in the firearms industry known for its commitment to quality and precision engineering.

Key Features

• Compatible with MK4 and AR-15 platforms
• Durable tungsten finish
• Precision-machined for reliability

This upper receiver assembly is perfect for those looking to enhance their AR-15 with a robust and aesthetically pleasing component. Whether you're building a new rifle or upgrading an existing one, this assembly provides a solid foundation.

Available for fast nationwide shipping or local pickup in Saint Clair Shores, Michigan.