Century Arms Mke 5.56 NATO Rifle

The Century Arms MKE 556NATO 62gr 2250rd case delivers bulk-quantity rifle ammunition purpose-built for high-volume training, qualification cycles, and sustained operational use. This full metal jacket loading is engineered for shooters who demand consistent performance across extended training sessions, law enforcement qualification ranges, and military unit practice. With 2,250 rounds packed into a convenient case format, operators gain significant cost efficiency while maintaining the reliability standards required in professional and tactical environments.

Century Arms manufactures this ammunition with a 62-grain full metal jacket projectile seated in 5.56 NATO spec brass, delivering consistent velocity and trajectory across AR-15 and M4 platforms. The FMJ construction provides reliable feeding, consistent chamber pressures, and predictable ballistic performance downrange—essential characteristics for zeroing optics, running timed drills, and validating weapon systems before duty deployment. Each case contains 75 boxes of 30 rounds, allowing flexible inventory management and simplified distribution across training teams. The ammunition's standardized specification ensures compatibility with military-specification piston and direct impingement systems, making it suitable for both civilian modern sporting rifles and agency-issued carbines.

Law enforcement academies, reserve component units, and serious sport shooters benefit most from bulk-case purchases, as the volume discount reduces per-round cost while guaranteeing uniform ammunition characteristics across large training blocks. This configuration is ideal for departments conducting annual qualification, advanced rifle courses, or tactical team certification programs. The case format simplifies transport, storage, and accountability in armory environments. Verify magazine compatibility and chamber specifications with your specific platform before purchase—556 NATO ammunition feeds reliably in all standard 5.56 NATO chambers.