Top takeaways

  1. The Modular Headspace Comparator Inserts require a separately purchased Modular Headspace Comparator Body.
  2. New Modular Design allows for accurate cartridge headspace and bullet measurements, compatible up to 338 Lapua Magnum.
  3. Each insert is precision machined from 17-4 Stainless Steel for durability and corrosion resistance.

Attributes

Cartridge: 243/6 mm (.243) Delivery weight: 0.034kg

Item details

Made in USA