Top takeaways

  1. The bullet inserts require a separately purchased Modular Headspace Comparator Body.
  2. They feature a unique 3.0 degree "lead angle" for precise bullet ogive measurement, mimicking barrel contact.
  3. Made from 17-4 Stainless Steel, these 30 Caliber inserts ensure accurate measurements for bullet and ammo consistency.

Attributes

Caliber: 30 Caliber (.308) Delivery weight: 0.034kg

Item details

Made in USA