CMMG RESOLUTE 300 MK4 CARBINE RIA 5.56MM 16.1 BBL. GRAPHITE BLACK 55AC758-GB
The CMMG RESOLUTE 300 MK4 CARBINE RIA 5.56MM 16.1 BBL. GRAPHITE BLACK 55AC758-GB is a premium semi-automatic carbine built on CMMG’s proven Resolute platform. Chambered in 5.56mm NATO, this model features a 16.1-inch barrel and comes finished in a sleek Graphite Black. Designed for reliability, accuracy, and versatility, the Resolute 300 Mk4 offers shooters a high-quality carbine suitable for home defense, range training, and tactical applications.
Resolute 300 Mk4 Platform
The Resolute 300 series from CMMG is engineered for superior performance and durability. The Mk4 model features a 16.1-inch barrel, providing an excellent balance between maneuverability and ballistic performance. This carbine delivers consistent accuracy and reliable cycling, making it a trusted choice for both recreational shooters and professionals.
5.56mm NATO Performance
Chambered in 5.56mm NATO, the Resolute 300 Mk4 offers excellent velocity, flat trajectory, and effective terminal performance. The 16.1-inch barrel maximizes the potential of the 5.56mm cartridge while maintaining a compact overall length. This carbine is compatible with a wide range of 5.56mm and .223 Remington ammunition, giving shooters plenty of options for training and defensive use.
Graphite Black Finish
The Resolute 300 Mk4 comes with a durable Graphite Black finish that provides excellent corrosion resistance and a professional appearance. This finish is both functional and aesthetically pleasing, making the carbine suitable for a wide variety of environments and setups.
Key Features
- Brand: CMMG
- Model: Resolute 300 Mk4
- Caliber: 5.56mm NATO
- Barrel Length: 16.1 inches
- Finish: Graphite Black
- Action: Semi-Automatic
- Model Number: 55AC758-GB
- UPC: 816422024094
| Specification | Details |
|---|
| Manufacturer | CMMG |
| Model Number | 55AC758-GB |
| Caliber | 5.56mm NATO |
| Barrel Length | 16.1" |
| Finish | Graphite Black |
| Action | Semi-Automatic |
| UPC | 816422024094 |
Why Choose the CMMG Resolute 300 Mk4?
The CMMG Resolute 300 Mk4 in 5.56mm with Graphite Black finish is a well-rounded carbine that combines reliability, accuracy, and modern features. Its 16.1-inch barrel provides excellent ballistic performance while maintaining a compact profile. Whether used for home defense, competitive shooting, or general range use, this carbine delivers consistent results and dependable operation. The Graphite Black finish adds durability and a professional look to this already impressive platform.
Experience the performance and reliability of the CMMG Resolute 300 Mk4 Carbine.
