Product ID Number - Part No. D400
Weight & Dimension - Length: 1.5000 - Height: 7.0000 - Width: 4.0000 - Weight: 0.1000LB(s)
The Lock-N-Load® Headspace Comparator extends brass life, improves accuracy, and enhances safety. The gauge measures variations in brass before and after firing or re-sizing. It allows for headspace comparison between fire-formed brass and re-sized brass. Bushing only. Works with Headspace Gauge, sold separately.