Press 1997-03): Blue 71 (blue

The phrase appears to refer to a specific issue of The Blue Press , a popular catalog and magazine published by Dillon Precision , which focuses on firearms, ammunition reloading, and shooting sports . The Legacy of The Blue Press

In 1997, the magazine frequently featured guides for then-popular calibers and the latest Dillon equipment, such as the RL 550B or XL 650 reloading presses. Blue 71 (Blue Press 1997-03)

Collectors today often seek these vintage issues not just for the technical reloading "recipes," many of which remain relevant for manual reloading today, but as artifacts of firearms marketing and cultural history from the pre-digital era. The phrase appears to refer to a specific