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CMMG Mk9 Lower Receiver (Colt 9mm Mags)

Dedicated Colt SMG-style 9mm lower for builders who want straight metal magazines and CMMG Mk9 compatibility.

Price: $250
Brand: CMMG
Category: Lower Receivers

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Features

•Colt SMG-style 9mm magazines
•Dedicated 9mm magwell
•CMMG Mk9 / RDB compatibility
•AR-pattern controls and furniture layout
•Best paired with 9mm Luger-marked CMMG barrels

Capability Boosts

Reliability+1

Recommended For

Home Defense

Duty/Patrol

duty

Outdoor Defense

first pistol

new shooters

+11 more

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Compatibility Tags

family: pccfamily: ar-patternplatform: custom-ar-9platform: builder-hiddencaliber: 9mmmag-type: colt-9mmtrigger: ar-fcgstock-interface: ar-buffer-tubear9-system: cmmg-rdb

Build Your Custom Configuration

Add the CMMG Mk9 Lower Receiver (Colt 9mm Mags) to your build and see how it enhances your platform.

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