Lee 270 Winchester Micrometer Full Length Die Set Red. Includes Full Length Sizing Die Micrometer Bullet Seating Die Universal Shell Holder Powder Dipper and instructions with load data. Select this die set if you are reloading new or mixed range brass. Specifications for Lee 270 Winchester Micrometer Full Length Die Set: Manufacturer: Lee Caliber: .270 Winchester Color: Red Projectile Caliber: .277 Caliber Package Contents: Lee 270 Winchester Micrometer Full Length Die Set Lee 92379: 270 Winchester Micrometer Full Length Die Set Red