The Redding Instant Indicator Headspace and Bullet Comparator is a precision tool designed for 6.5 Creedmoor reloaders to measure headspace and bullet seating depth to the lands with exceptional accuracy.Redding Instant Indicator for 6.5 Creedmoor cartridgesPrecision headspace measurement capabilitiesBullet seating depth measurement to the landsAvailable with or without dial indicator (0.001" increments)Compatible with 0.375" stem diameter dial indicatorsProfessional-grade reloading tool constructionEssential for precision reloaders seeking consistent ammunition performance this comparator enables accurate case preparation and bullet seating for optimal accuracy in 6.5 Creedmoor rifles.