Will 338 ARC Replace 300 BLK?

Published on September 29, 2025
Duration: 0:34

This video introduces the new 338 ARC cartridge from PSA and outlines planned testing to compare it against the 300 Blackout. The instructor, Elliott Delp, emphasizes gathering community input on what it would take for the 338 ARC to be considered a replacement for the 300 Blackout, promising to incorporate viewer suggestions into future testing protocols. Planned tests include velocity, reliability, magazine compatibility, and suppressed vs. unsuppressed performance.

Quick Summary

The new 338 ARC cartridge from PSA is being introduced for testing to see if it can replace the 300 Blackout. Planned evaluations include velocities, reliability with various magazines and cartridge types, and performance in suppressed and unsuppressed fire. Viewer input on replacement criteria is actively sought for future testing.

Chapters

  1. 00:00Introducing the 338 ARC from PSA
  2. 00:09Planned Testing Methods for 338 ARC
  3. 00:21Community Input: 338 ARC vs. 300 Blackout

Frequently Asked Questions

What is the new 338 ARC cartridge?

The 338 ARC is a new cartridge from PSA that is being introduced for testing. The video aims to compare its potential to replace the 300 Blackout by evaluating its velocities, reliability, and performance in various conditions.

What kind of testing will be done on the 338 ARC?

Planned testing for the 338 ARC includes evaluating its velocities, reliability with different magazines and cartridge types, and its performance when fired both suppressed and unsuppressed.

How can viewers influence the testing of the 338 ARC?

Viewers are encouraged to comment with their ideas on what it would take for the 338 ARC to replace the 300 Blackout. The instructor, Elliott Delp, plans to incorporate these viewer suggestions into the upcoming testing protocols.

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