Building My 300 PRC : Part - 1 The Action

Published on December 27, 2025
Duration: 20:07

This video details the initial stages of a custom 300 PRC rifle build, focusing on the selection and manufacturing of the rifle's action. The presenter, Ivan from Kit Badger, emphasizes the importance of adhering to weight restrictions for hunting and competition, leading to the choice of a Defiance anTi-X long action. The manufacturing process at Defiance Machine is showcased, highlighting their precision techniques and quality control.

Quick Summary

The first part of the 300 PRC rifle build series by Kit Badger focuses on the Defiance anTi-X long action. Key considerations include adhering to a sub-16 lb weight limit for Idaho hunting and NRL Hunter competitions, influencing the choice of components like the action and carbon fiber barrel.

Chapters

  1. 00:00Introduction to the 300 PRC Build
  2. 00:43Inspiration and Caliber Selection
  3. 04:53Build Criteria and Regulations
  4. 08:46Visiting Defiance Machine
  5. 12:08Manufacturing Technical Details
  6. 14:39Quality Control and Finishing
  7. 16:44The Defiance anTi-X Action

Frequently Asked Questions

What is the primary focus of the first part of the 300 PRC rifle build series?

The first part of the 300 PRC rifle build series focuses on the selection and manufacturing of the rifle's action. The presenter examines the Defiance anTi-X long action and the precision processes used by Defiance Machine.

Why is the rifle's weight limit important for this 300 PRC build?

The rifle's weight limit is critical for compliance with Idaho hunting laws and NRL Hunter competition rules, which both mandate a maximum weight of under 16 lbs. This influences the choice of components like the action and barrel.

What advanced manufacturing techniques does Defiance Machine use for their rifle actions?

Defiance Machine employs advanced techniques such as wire EDM and graphite burning. These processes allow them to maintain tight tolerances and precisely machine critical features like lug ramps within their pre-hardened steel actions.

Which specific Defiance Machine action is chosen for the 300 PRC build and why?

The Defiance anTi-X long action is selected. It features an integrated 20 MOA rail and recoil lug, which enhance reliability by reducing potential failure points and also contribute to weight savings.

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