Top takeaways

  1. The insert is designed for use with the Modular Headspace Comparator Body, which must be purchased separately.
  2. It is compatible with cartridges up to 338 Lapua Magnum and is made from 17-4 Stainless Steel for durability and corrosion resistance.
  3. This new Modular Headspace Comparator design offers improved accuracy for cartridge headspace and bullet measurements.

Attributes

Cartridge: 338 Caliber Delivery weight: 0.029kg

Item details

Made in USA