CZ Rifle Magazine 243 Win/308 Win 10 rd. Fits 557

The CZ 557 10-round magazine is a factory-engineered solution for reliable performance with .243 Winchester and .308 Winchester. Constructed from lightweight steel, it features a durable polymer floor plate and numbered witness holes for quick round counts. The steel wire spring and injection-molded polymer follower ensure smooth and consistent feeding, while precise tolerances provide a secure, wobble-free fit. Designed to meet CZ’s high OEM standards, this magazine is a dependable addition for hunters, target shooters, and precision marksmen using the CZ 557.