Precision headspace inspection tool for 7mm-08 Remington rifle cases. Simply insert your case to verify it meets minimum and maximum specifications. Identifies cases exceeding safe limits.
Achieving the highest degree of safety and accuracy in handloading demands careful attention to case dimensions. The Lyman Case Headspace Gauge ensures your 7mm-08 Remington cases meet exacting specifications before they're loaded.
After resizing, simply insert your case into the gauge. This straightforward inspection reveals whether your case falls within the proper headspace window—the critical dimension that directly affects both safety and accuracy.
Dual Function Design:
Any case found with excessive headspace compromises chamber fit and can create dangerous pressure conditions. The gauge makes identification quick and certain. Lyman recommends destroying any out-of-spec cases immediately.
Bottleneck rifle cases require inspection after resizing to maintain proper headspace dimensions. This simple tool is your insurance policy—ensuring consistent, safe ammunition that performs as intended.