Here it is - the CMMG BANSHEE chambered in the caliber that helped win two World Wars and inspired the creation of CMMG's own Radial Delayed Blowback system. Built on the proven MkG platform, this BANSHEE is designed to feed reliably from Glock-pattern .45 ACP magazines, giving you trusted performance with widely available mags. Provided in a wide array of Cerakote finishes, every BANSHEE stands as a testament to innovation, representing the cutting-edge of AR pistols and SBRs. From the fast-deploying RIPBRACE to the precision-machined, stylized receivers and advanced EML handguards, each detail is purpose-built for personal defense. The EML handguard delivers full-length M-LOK slots along the sides and bottom, plus additional M-LOK slots between Picatinny sections up top, ensuring you have all the space you need for optics, lights and other mission-critical accessories. Compact, powerful and packed with modern features, the .45 ACP BANSHEE is the perfect fusion of history and innovation.

The MkG Radial Delayed Blowback operating system is a proprietary innovation from CMMG, blending advanced engineering with practical enhancements to deliver superior performance in pistol caliber AR platforms
First introduced in 2017 with the original .45 ACP MkG platform, Radial Delayed Blowback has since revolutionized pistol caliber AR designs across the entire CMMG lineup
Through precise engineering, Radial Delayed Blowback not only addressed key operational challenges found in traditional straight blowback systems but also introduced benefits in weight reduction and softer recoil
By minimizing felt recoil and reducing the mass of the bolt carrier group and buffer system, Radial Delayed Blowback delivers a smoother shooting experience than conventional straight blowback systems can achieve
Originally developed as a leap forward from traditional straight blowback designs, the Radial Delayed Blowback system offers improved performance and reduced felt recoil
The compact action version of Radial Delayed Blowback builds on the success of the original design, further reducing system size while maintaining the hallmark reliability and soft recoil
The addition of a fixed ejector in the RDB system represents another step forward, showcasing CMMG's ongoing commitment to integrating new technologies into the Radial Delayed Blowback platform
Every CMMG product is covered by our lifetime quality huarantee, a testament to our unwavering commitment to quality and craftsmanship
We stand behind our work, every CMMG product is backed by our lifetime quality huarantee, protecting against defects in materials and workmanship

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These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

Magazines will be removed from firearms when shipping to states with magazine capacity restrictions.

California 10+ Round Magazine Buyers: PSA values your freedom and constitutional rights above all else. However, PSA will not accept new orders nor will ship any order until the Ninth Circuit Federal Court of Appeals mandate becomes finalized. Once this mandate is finalized, we will start accepting new orders and ship 10+ round magazines to California Customers.

WARNING: Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).