The CMMG 22LR upper receiver has earned a solid reputation among .22LR enthusiasts and AR-15 owners seeking a cost-effective way to train or enjoy plinking. This review dives deep into its performance, reliability, and overall value, helping you decide if it's the right addition to your arsenal.
CMMG 22LR Upper: Key Features and Specifications
Before delving into the performance aspects, let's outline some key features of the CMMG 22LR upper:
- Caliber: .22 LR
- Compatibility: Designed for standard AR-15 lower receivers. This allows for easy swapping between your primary AR-15 and the .22LR upper.
- Blowback Operation: A reliable and simple operating system, contributing to the upper's ease of use and maintenance.
- Durable Construction: CMMG utilizes quality materials, ensuring the upper can withstand regular use.
- Variety of Models: CMMG offers various models, including those with different barrel lengths and features, allowing for customization based on individual needs and preferences.
Performance and Accuracy: On the Range with the CMMG 22LR Upper
The CMMG 22LR upper consistently delivers reliable performance. Its blowback operation is smooth and efficient, resulting in minimal malfunctions. Accuracy is commendable for a .22LR conversion, particularly given its affordability. While it won't replace a dedicated .22LR precision rifle, it offers more than acceptable accuracy for training and plinking. Groups at 25 yards are generally tight enough for casual shooting.
Factors Influencing Accuracy:
- Ammunition: As with any firearm, ammunition quality plays a significant role in accuracy. Using high-quality, consistent .22LR ammunition will yield the best results.
- Barrel Length: CMMG offers uppers with various barrel lengths. Longer barrels generally contribute to increased accuracy and velocity.
- Maintenance: Regular cleaning and lubrication are crucial for maintaining optimal performance and accuracy.
Reliability and Durability: A Workhorse for Training and Fun
One of the standout features of the CMMG 22LR upper is its reliability. It's designed to function smoothly, even with a variety of .22LR ammunition types. The robust construction ensures it can handle regular use without significant wear and tear. This reliability makes it ideal for extensive training sessions or simply enjoyable days at the range.
Cost and Value: A Budget-Friendly Option for AR-15 Owners
The CMMG 22LR upper offers exceptional value for its price. Compared to other .22LR conversion kits or dedicated .22LR rifles, it provides a cost-effective way to enjoy the benefits of shooting .22LR ammunition. The ability to easily switch between calibers on your AR-15 platform adds to its overall appeal.
Potential Drawbacks
While the CMMG 22LR upper boasts numerous advantages, it's important to acknowledge potential drawbacks:
- Recoil Spring: The recoil spring may require periodic replacement, depending on usage.
- Ammunition Sensitivity: While generally reliable, certain ammunition types may function less reliably than others.
Conclusion: Is the CMMG 22LR Upper Right for You?
The CMMG 22LR upper is a compelling option for AR-15 owners seeking an affordable and reliable way to shoot .22LR. Its ease of use, accuracy, and durability make it suitable for both training and recreational shooting. While there are some minor drawbacks, the overall value and performance offered by the CMMG 22LR upper are hard to beat. If you're looking for a versatile and cost-effective addition to your firearm collection, it's certainly worth considering.
