


| Name | KCR 556 |
| Weapon Type | Assault Rifle |
| Manufacturer | Norinco |
| Country of Origin | China |
| Year Introduced | 2010s |
| Designer | Norinco Small Arms Division |
| Service Status | In Service |
| Users | China, Limited Export |
| Muzzle Velocity | ~920 m/s |
| Effective Range | 400 m |
| Maximum Range | 600 m |
| Rate of Fire | 650–750 RPM, Select-fire |
| Accuracy | Standard |
| Reliability | High |
| Overall Length | 900 mm |
| Barrel Length | 410 mm |
| Height | 200 mm |
| Width | 70 mm |
| Weight (Empty) | 3.4 |
| Weight (Loaded) | 3.9 kg |
| Caliber | 5.56×45mm NATO |
| Cartridge Type | Standard 5.56mm NATO round |
| Feed System | 30-round detachable magazine |
| Fire Modes | Semi-auto / Full-auto / Burst |
| Operating Mechanism | Gas-operated, rotating bolt |
| Construction | Steel & Polymer |
| Durability | High |
| Ergonomics | Good, adjustable stock |
| Standard Sights | Iron |
| Optics Compatibility | Picatinny rail |
| Accessory Mounts | M-LOK / Picatinny |
| Optional Attachments | Optics, Laser, Flashlight, Suppressor |
| Variants | Shorter barrel for close-quarters use |
| Combat Proven | Limited |
| Notable Conflicts | Regional deployments |
| Military Adoption | China, some export users |
| Special Features | Lightweight, modular design |
| Modern Upgrades | Rails, optics, adjustable stock |
| Legal Notice | Information is for educational purposes only. TheDefenseWatch.com does not sell, trade, or promote illegal acquisition of firearms. |
The KCR 556 is a modern assault rifle developed for versatility, reliability, and ease of use in both military and tactical operations. Chambered in 5.56×45mm NATO, it is designed to meet the growing demand for lightweight, modular, and high-performance rifles. The KCR 556 combines proven gas-operated mechanics with modern materials, offering a weapon suitable for close-quarters combat and medium-range engagements. Its ergonomic design and adaptability make it popular for units requiring rapid response and sustained firepower in diverse environments.
The rifle is manufactured by Norinco, a leading Chinese defense contractor known for producing small arms and military-grade firearms. Introduced in the 2010s, the KCR 556 reflects China’s growing focus on modular assault rifles capable of meeting both domestic and export requirements.
The KCR 556 fires 5.56mm rounds at a rate of 650–750 rounds per minute, allowing for controlled automatic fire while maintaining accuracy. Its effective range is roughly 400 meters, with a maximum range extending to around 600 meters under ideal conditions. The rifle’s gas-operated system ensures consistent cycling and reliable performance across different environmental conditions.
Market estimates place the KCR 556 around $1,000–$1,300 per unit, depending on configuration and included accessories. Its modularity allows users to add optics, suppressors, or foregrips without significantly increasing costs, making it competitive with other modern assault rifles in the same category.
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