Description
The CMMG MK4 HT, .22 LR, 16″ Barrel, 25rd, 6-Position Stock, Black is a dedicated .22 LR AR-platform rifle designed for high-volume, low-cost training and plinking. It offers the familiar ergonomics and controls of a standard AR-15 but is chambered for affordable .22 Long Rifle ammunition, making it a practical choice for budget-conscious shooters. This rifle is drop-in ready and ships to Missouri and compliant US states.
Key Features
- Dedicated .22 LR Upper & Lower: Engineered from the ground up for rimfire reliability, not a conversion kit.
- 16-Inch Barrel: Provides optimal velocity and a classic rifle profile without NFA paperwork.
- 25-Round Magazine: Comes with a reliable, dedicated .22 LR magazine for extended range sessions.
- 6-Position Collapsible Stock: Adjusts for shooters of all sizes for a custom, comfortable fit.
- Full AR-15 Control Layout: Manual safety, bolt catch/release, and takedown pins function like its centerfire cousins.
Specifications & Details
| Caliber | .22 Long Rifle |
|---|---|
| Barrel Length | 16 inches |
| Magazine Capacity | 25 rounds |
| Stock | 6-Position Collapsible |
| Overall Length (Extended) | Approx. 35.5 inches |
| Weight (Unloaded) | Approx. 5.5 lbs |
Weighing in at a manageable 5.5 pounds, this rifle handles like a dream for all-day shooting. The heart of the system is CMMG’s proven radial delayed blowback action, which is gentler on components and helps keep the gun running clean. At $749.17, it sits in a sweet spot—more robust than a basic 10/22 but significantly cheaper to feed than a 5.56 NATO AR. Look, if you want AR muscle memory without the ammo bill, this is a serious contender.
Who This Rifle Is For
This CMMG is built for the practical shooter. It’s perfect for new owners wanting to learn the AR platform without the recoil and cost, or for seasoned veterans seeking an affordable trainer that mimics their primary rifle’s manual of arms. It’s also a top pick for recreational plinkers, small game hunters, and families introducing younger shooters to a rifle platform. The value proposition is clear: maximum trigger time for minimum cash outlay.
Pros & Cons: The Practical Tradeoffs
Pros: The biggest pro is the cost of operation—.22 LR ammo is a fraction of the price of centerfire rounds. You get genuine AR-15 ergonomics and controls, which builds transferable skills. Reliability is typically excellent with quality ammunition, and the 16-inch barrel squeezes solid performance from the rimfire round. It’s a ton of fun for not a ton of money.
Cons: As a dedicated .22, it’s not a multi-caliber gun—you can’t swap uppers to 5.56. Some finicky bulk-pack .22 ammo may cause occasional hiccups, though most standard and high-velocity rounds run flawlessly. While the build quality is good, it’s not a duty-grade fighting rifle; it’s a trainer and plinker at its core. That said, for its intended role, it excels.
Frequently Asked Questions
Q: Is this just a standard AR-15 with a conversion bolt?
A: No. This is a dedicated .22 LR rifle. The upper and lower receivers, barrel, and bolt are all designed specifically for the .22 LR cartridge. This leads to better accuracy, reliability, and a fixed ejector system compared to drop-in conversion kits.
Q: What parts are compatible with my existing AR-15?
A: The fire control group (trigger), pistol grip, and buttstock are typically mil-spec compatible. You can also use many standard AR-15 handguards and accessories. The dedicated .22 LR bolt, barrel, and magazine, however, are specific to this model.
Q: What’s the real-world cost savings compared to a 5.56 AR?
A: The savings are substantial. While a centerfire AR might cost $0.50-$0.70 per round for cheap brass, .22 LR can be as low as $0.08-$0.12 per round. A single range trip with a 5.56 can cost more in ammo than this entire rifle. Over time, the CMMG pays for itself in ammo savings alone.
Ready to add a high-value, low-cost trainer to your collection? This CMMG MK4 HT is available at firearms-missouri.com for Missouri residents and nationwide. An FFL transfer is required for firearm purchases.
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