CMMG MK9 Complete Lower Receiver 9mm Black AR-15 9mm Lower Receiver

Description

Product Overview

The CMMG MK9 complete 9mm lower receiver is a forged AR-15 pattern lower group designed for building a dedicated 9mm pistol or carbine configuration. It features a Type III hard anodized black finish, a single-stage mil-spec style trigger, an ambidextrous AR-15 safety selector, and the standard 9mm buffer system. This lower group includes key components such as the feed ramp, ejector, and extended bolt catch, and is built around Colt SMG style 9mm magazines.

Key Features

• Forged 7075-T6 aluminum lower receiver with Type III hard anodized black finish
• Single-stage mil-spec style trigger for a clean, consistent pull
• Ambidextrous AR-15 safety selector for left- and right-handed operation
• A2 pistol grip and knurled pistol tube configuration
• Includes feed ramp, ejector, and extended bolt catch for a complete lower group build

Build your dedicated 9mm AR-15 style platform with this CMMG MK9 complete lower receiver.