CMMG Banshee Mk4 .22 LR Pistol, 4.5-inch Barrel, Armor Black

The CMMG Banshee Mk4 .22 LR pistol (brand part no. 22AC60FAB) runs on a traditional blowback action and carries the shortest barrel CMMG offers on any Banshee — just 4.5 inches — making it a low-cost, low-recoil option for plinking or training. CMMG wraps the barrel in an EML4 M-LOK handguard, adds a CMMG RipBrace for stability, and finishes the whole pistol in Armor Black Cerakote. An ambidextrous ZEROED charging handle and 60/90-degree safety selector keep the controls familiar to any AR shooter. Among the rimfire and pistol-caliber options in our AR pistols lineup, this Mk4 Banshee is the cheapest round to shoot.

Key Specifications

• Chambered in .22 LR for inexpensive plinking and training.
• The 4.5-inch barrel is the shortest CMMG offers on any Banshee platform.
• Runs on a traditional blowback operating system suited to rimfire cartridges.
• The 1:16 twist rate stabilizes standard .22 LR loads.
• An EML4 M-LOK handguard provides accessory mounting space.
• A CMMG RipBrace stabilizes the pistol for braced shooting.
• The ambidextrous 60/90-degree safety selector suits right- or left-handed shooters.

Frequently Asked Questions

What action does this pistol use? It runs on a traditional blowback system built for the .22 LR cartridge.

Does it include a brace? Yes, a CMMG RipBrace ships installed for stability.

Buy the CMMG Banshee Mk4 .22 LR Pistol

A short 4.5-inch barrel and cheap-to-run .22 LR chambering make this Banshee Mk4 an easy choice for range days or teaching new shooters. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.