Safety and precision are paramount when reloading, and Lyman's rifle case length/headspace gauge is the tool you need to ensure both. After resizing bottleneck rifle cases, insert each one into the gauge to confirm it meets the proper headspace dimensions, both maximum and minimum. The gauge also highlights any cases that exceed the maximum case length. Should any cases have excessive headspace, discard them to avoid reloading hazards. With Lyman's gauges, you can eliminate the uncertainty of case dimensions, making your reloading process more reliable and accurate.

• Verifies case headspace
• Detects instances of prolonged duration