Top takeaways

  1. The bullet inserts require a separately purchased Modular Headspace Comparator Body.
  2. They feature a 3.0 degree "lead angle" for precise measurement, mimicking barrel contact.
  3. Made from 17-4 Stainless Steel for consistent and accurate measurements of bullets and ammunition.

Attributes

Caliber: 17 Caliber (.177) Delivery weight: 0.039kg

Item details

Made in USA