Top takeaways

  1. The .375 Caliber Modular Headspace Comparator Bullet Insert requires a separately purchased Modular Headspace Comparator Body.
  2. It features a unique 3.0 degree "lead angle" for precise bullet ogive measurements, mimicking actual barrel contact.
  3. These bullet inserts are made from 17-4 Stainless Steel, ensuring accurate measurements for bullet and ammunition consistency.

Attributes

Caliber: 375 Caliber (.375) Delivery weight: 0.032kg

Item details

Made in USA