CMMG for Sale

Why Choose CMMG Firearms?

Founded in 2002 and headquartered in Boonville, Missouri, CMMG has become one of the best-known American manufacturers of AR-platform firearms, parts, and accessories. The company is recognized for combining familiar AR ergonomics with innovative engineering, producing firearms for recreational shooting, hunting, competition, personal defense, and law enforcement applications.

Today, CMMG's catalog includes compact pistol-caliber firearms, full-size rifles, suppressors, AR-platform parts, and caliber conversion systems, giving shooters options for everything from recreational target shooting to hunting and home defense.

Among CMMG's best-known innovations is its Radial Delayed Blowback operating system, developed to improve the shooting characteristics of many pistol-caliber firearms while maintaining compatibility with the AR platform. Over the years, CMMG has continued expanding its lineup with rifles, pistols, suppressors, caliber conversion systems, and replacement parts, making it a popular choice for both first-time buyers and experienced enthusiasts.

Explore the CMMG Lineup

CMMG offers one of the broadest product catalogs in the modern sporting rifle market. The Dissent series introduced the company's compact bufferless operating system, while the Banshee became well-known for compact AR-platform firearms chambered in a variety of popular calibers. The Resolute is a popular choice for shooters looking for a full-size modern sporting rifle.

Beyond these flagship models, CMMG continues to offer specialized platforms including the MK4, the larger-caliber MK47, and the BR4.

CMMG Parts, Suppressors, and Upgrades

CMMG's product lineup extends well beyond complete firearms. Builders and firearm owners can find uppers for new builds or upgrades, along with .22 Conversion Kits that allow many compatible AR-platform firearms to shoot affordable rimfire ammunition for training and recreational use.

CMMG also manufactures a growing selection of suppressors, in addition to replacement parts and accessories for many of its firearms. For an even broader selection of factory and aftermarket products, browse all available CMMG parts on GunBroker.

Buying CMMG Firearms on GunBroker

Whether you're searching for a modern sporting rifle, a compact pistol-caliber firearm, a suppressor, or parts for your next build, GunBroker offers one of the largest selections of new and used CMMG products available online. Compare listings by caliber, barrel length, condition, included accessories, and seller information to find the model or components that best fit your needs.

CMMG Frequently Asked Questions

Where are CMMG firearms made?

CMMG is headquartered in Boonville, Missouri, where the company designs and manufactures a wide variety of firearms, parts, suppressors, and accessories.

What is Radial Delayed Blowback?

Radial Delayed Blowback is CMMG's proprietary operating system used on many of its pistol-caliber firearms. It is designed to provide a smoother shooting experience while maintaining compatibility with the AR platform.

What are CMMG's most popular firearm models?

Some of CMMG's best-known firearm models include the Dissent, Banshee, and Resolute, while the MK4, MK47, and BR4 represent popular rifle platforms.

Can I buy CMMG firearms online?

Yes. Firearms must be shipped to and transferred through a licensed FFL dealer in accordance with applicable laws.

Does CMMG sell parts and accessories?

Yes. CMMG manufactures a wide range of uppers, conversion kits, suppressors, replacement parts, magazines, and other accessories for many of its firearm platforms.

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This content is for informational purposes only and does not constitute legal advice. Always consult your local laws and regulations before purchasing firearms, ammunition, or firearm parts.