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IA Iron River Armory

CMMG Banshee MkG .45 ACP 5-inch Threaded 13+1

SKUTSW|184133 Conditionnew CategoryAR Pistols
$1711.34
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About this product

The CMMG Banshee MkG is a compact AR-style pistol built on CMMG’s MkG platform and chambered in .45 ACP. It features a 5-inch threaded barrel and accepts Glock-pattern .45 ACP magazines with a 13+1 capacity. The design pairs a titanium Cerakote aluminum receiver with an M-LOK handguard and a RipBrace pistol brace for a compact, accessory-ready package.

Key Specifications

  • Chambered in .45 ACP for compatibility with common pistol-caliber ammunition.
  • The barrel measures 5 inches and is threaded for muzzle accessories.
  • Magazine capacity is 13+1 using Glock-pattern .45 ACP magazines.
  • The action is a Semi-Auto configuration.
  • The barrel is a threaded type to accept compatible muzzle devices.
  • The finish is Cerakote in Tungsten on the aluminum receiver.
  • The unloaded weight is approximately 4.40 lbs.
  • Construction includes an aluminum receiver with a polymer RipBrace pistol brace.
  • Controls include an ambidextrous safety lever for user flexibility.
  • Features an M-LOK handguard and top Picatinny rail for accessories.

Compact and purposeful, the Banshee MkG offers a balance of controllability and accessory flexibility for range use, compact carry considerations, or training. Its short threaded barrel, pistol brace, and Glock-magazine compatibility make it a practical option for shooters who prioritize compactness and parts commonality without sacrificing basic functionality.

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Specs at a glance

CMMG Banshee MkG .45 ACP 5-… SPECS AT A GLANCE 4.40 lbs WEIGHT 5 inches SIZE
Editorial diagram — measurements verified during testing.
Sources & methodology. Editorial review and rating by Travis Caldwell based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication.
$1711.34