The Steyr 4-Round Metric Magazine is a genuine factory replacement designed for the high-performance CLII and SM12 centerfire rifle series, as well as the Pro Hunter and Classic models. Specifically engineered for "M-Metric" calibers, it provides a flawless fit for the 6.5x55 SE, 6.5x57, and 8x57 JS cartridges. The magazine is constructed from a rugged, matte black polymer with a synthetic base plate and a stainless steel anti-fatigue spring to ensure consistent, reliable double-stack feeding in the field. Its compact design integrates seamlessly with the rifle’s action, and it features a specialized second set of locking teeth that allows the shooter to lower the magazine slightly for easier single-loading of rounds. This 4-round capacity magazine is the standard choice for hunters and marksmen who demand original equipment manufacturer (OEM) precision and durability for their Steyr metric-chambered rifles. Steyr 4-rnd Metric Magazine for CLII and SM12 centerfire Rifles fits 6.5x55/6.5x57/8x57 Calibers 2608050602