The CZ brand delivers the CZ 457 MTR SR Barrel Set in .22LR with a 20-inch nitride-treated barrel that brings precision and versatility to bolt-action rifles. This barrel set is designed to upgrade or customize CZ 457 platforms, offering a longer, accurately rifled bore and a rugged finish that resists wear in field or range conditions. The nitride coating enhances corrosion resistance and edge durability, supporting repeated cleaning and faster follow-up shots in varied environments. Ideal for technical target shooting, prairie dogs, or versatile small?game hunting, the 20-inch length optimizes velocity potential and stability while maintaining manageable overall length. The MTR SR configuration emphasizes steady bore alignment and consistent muzzle performance, contributing to predictable point of aim and reduced barrel whip during rapid fire strings. When integrated with compatible CZ actions, this barrel set enables seamless chambering and accurate load development, empowering shooters to tailor length, balance, and trigger engagement to their preference. Whether upgrading an existing build or assembling a precision Solo or trainer rifle, CZs barrel set delivers reliable performance, durable construction, and the accuracy-driven characteristics that serious shooters expect.