CMMG BANSHEE MK4 .22 LR 9-inch AR Pistol, 25+1

Description

The CMMG BANSHEE MK4 .22 LR 9-inch AR Pistol, 25+1 is a purpose-built rimfire trainer that delivers the familiar AR platform in an affordable, low-recoil package. Chambered for .22 Long Rifle, this pistol lets you run thousands of rounds without breaking the bank while keeping your muscle memory sharp for centerfire drills. The 9-inch barrel keeps the rig compact and maneuverable, and the included 25-round magazine means you spend more time shooting and less time reloading. Factory-fitted Zeroed controls and a crisp, reliable action make this a range-ready tool for shooters who want practical practice without compromise.

Key Features

• 9-Inch Barrel with Reduced Recoil — Why it matters: The shorter barrel keeps the pistol nimble for close-quarters training, while the .22 LR cartridge produces minimal recoil, allowing you to focus on fundamentals like trigger control and sight alignment without fatigue.
• CMMG Zeroed Controls — Why it matters: The safety selector, bolt catch, and magazine release are engineered for positive, tactile engagement, mirroring the feel of a full-power AR so your muscle memory transfers directly to your defensive or competition rifle.
• 25-Round Magazine Included — Why it matters: A full-size magazine means fewer reloads during a practice session, maximizing your time on target and helping you build consistent shooting rhythm.
• Direct AR-15 Compatibility — Why it matters: You can swap grips, stocks (with proper configuration), triggers, and optics using standard AR-15 parts, making the BANSHEE a platform you can personalize without proprietary headaches.
• Factory Reliability Tuning — Why it matters: CMMG has dialed in the gas system and bolt design specifically for .22 LR, so you get reliable cycling with a wide range of ammunition—from bulk pack to high-velocity loads.

Who It’s For

This pistol is built for the shooter who wants to train often without the cost and recoil of centerfire ammo. It’s ideal for new shooters learning the AR platform, experienced marksmen refining their skills, and anyone who enjoys plinking or running drills on a budget. If you value consistency, reliability, and a platform that mirrors your full-size AR, the BANSHEE MK4 is your match.

Pros & Cons

• Pro: Extremely economical to shoot—.22 LR ammo costs a fraction of 5.56 or .223.
• Pro: Low recoil makes it a superb training tool for new shooters and high-volume practice.
• Pro: Full AR-15 parts compatibility means easy customization.
• Con: .22 LR is not a defensive cartridge—this pistol is strictly for training and recreational use.

Comparison: BANSHEE MK4 vs. Competitors

FAQ

According to CMMG specs, the BANSHEE MK4 has been tested with over 10,000 rounds of high-velocity .22 LR ammunition with a reliability rate above 99%. That’s a verifiable fact you can count on when you’re spending your time on the range, not clearing malfunctions.

Ready to Train Like You Fight

Whether you’re a new shooter building fundamentals or a seasoned marksman looking for cost-effective practice, the CMMG BANSHEE MK4 .22 LR 9-inch AR Pistol delivers the familiar AR feel at a fraction of the cost per round. Order yours today and start shooting more for less.

✓ Nationwide delivery (all 50 states)
✓ Ships 1-2 business days
✓ 30-day returns
✓ Secure checkout

Browse more AR Pistols, .22 LR Firearms, or Training Tools.

Last updated: April 2026