Engineered for seamless compatibility with the pro chucker 7 auto index progressive press, the RCBS 7 station shell plate is machined from industrial-grade steel to provide uncompromising case retention and flawless feeding. Whether you're reloading hundreds or thousands of rounds, this rugged shell plate ensures your brass stays aligned and steady, minimizing mechanical error and maximizing press efficiency. Protected by a limited lifetime warranty for long-term peace of mind Made in the USA for trusted quality and craftsmanship RCBS 7-stage shell plate tailored for pro chucker 7-reloading systems Precision-manufactured for consistent reliability and durability