CMMG AR-15 6-Position Receiver Extension Kit - Black

The CMMG AR-15 Receiver Extension Kit is a conversion kit for the AR-15 platform. It includes a receiver extension tube with 6-position collapsible adjustment.

This black kit uses aluminum, steel, and polymer components. A carbine-style buffer and action spring are included. No rails are included.

This item is offered in New Condition.