The Lee 270 Winchester Breech Lock 3-Die Set is designed for reloaders who are working with mixed range brass and have a press equipped with the Breech Lock Quick Change feature. This set includes colored Smart Lock bushings, allowing for easy identification and quick die changes. The set features a Full-Length Sizing Die, ensuring your brass is resized to factory-new dimensions, an Easy Adjust Dead Length Bullet Seating Die for precise bullet seating and a Factory Crimp Die to ensure a secure crimp for better accuracy. The set also includes a Universal Shell Holder, a Powder Dipper for accurate powder measurements and detailed Instructions/Load Data to guide you through the reloading process. Perfect for reloaders looking for precision, efficiency and reliability when reloading 270 Winchester cartridges.