Short Action Customs Bullet Comparator Insert 6.5mm

From MidwayUSA

The Short Action Customs Modular Headspace Comparator Bullet Insert uses a 3.0 degree "lead angle" to contact your bullet's o-give in the exact same location as your barrel does, giving you the most accurate and useful measurements. This comparator utilizes a o-ring design, allowing you to quickly change bullet inserts on the fly as well. FeaturesManufactured from 17-4 StainlessNote: Require a Short or Long Modular Headspace Body sold separately (product 1025514594).