Shooting Subsonics

Published on April 18, 2025
Duration: 0:53

This video demonstrates the process of handloading subsonic .308 ammunition using 8.0 grains of Trail Boss powder and a heavy projectile. It highlights the use of a Hornady scale and a reloading press for cartridge assembly. The live fire test from a suppressed bolt-action rifle showcases the audible impact on a steel target, even with subsonic rounds.

Quick Summary

This video demonstrates handloading subsonic .308 ammunition using 8.0 grains of Trail Boss powder and a heavy projectile. It features a range test of the rounds fired from a suppressed bolt-action rifle, highlighting the audible impact on a steel target.

Chapters

  1. 00:00Reloading Subsonic Ammunition
  2. 00:09Bullet Seating Process
  3. 00:21Range Environment & Livestock
  4. 00:31Live Fire Testing Subsonics

Frequently Asked Questions

What powder charge is used for the subsonic .308 handloads in this video?

The video demonstrates handloading subsonic .308 ammunition using a precise charge of 8.0 grains of Trail Boss smokeless powder. This charge is carefully measured using a Hornady digital scale before being poured into the brass casing.

What type of rifle is used for testing the subsonic ammunition?

The subsonic ammunition is tested using a suppressed bolt-action rifle. The rifle is mounted on a stable shooting platform, likely a bipod and shooting bag, for accuracy and consistent testing.

How can you tell if subsonic ammunition is performing correctly?

One indicator of subsonic ammunition performance is the audible impact on a steel target. Even with a suppressor, the distinct 'thwack' of the bullet hitting the steel is clearly audible over the muted muzzle report.

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