Knight's XM9 Beretta "Hush Puppy" - For USAF Survival Kits

Published on July 24, 2020
Duration: 17:29

The Knight's Armament XM9 'Hush Puppy' suppressor, developed for USAF survival kits, offered exceptional quietness for downed pilots. Its unique snap-on attachment and slide-lock mechanism for single-shot operation maximized suppression. However, its reliance on consumable polyethylene 'wipes' limited its service life to around 25 rounds per set.

Quick Summary

The Knight's Armament XM9 'Hush Puppy' suppressor was designed for USAF survival kits, offering quiet operation via a slide lock for single-shot use and a unique snap-on attachment. Its internal polyethylene wipes provide excellent initial suppression but degrade after about 25 rounds.

Chapters

  1. 00:00Introduction: XM9 Hush Puppy & History
  2. 01:15USAF Survival Kit Development
  3. 02:25Suppressor Kit Components
  4. 03:12Slide Lock Mechanism Explained
  5. 05:53Snap-On Attachment & Sights
  6. 07:58Internal Design: Wipes vs. Baffles
  7. 11:28Live Fire Demonstration
  8. 14:14Post-Fire Inspection: Wipe Wear

Frequently Asked Questions

What was the purpose of the Knight's Armament XM9 'Hush Puppy' suppressor?

The XM9 'Hush Puppy' was developed in the 1980s for the US Air Force survival kits. Its primary purpose was to provide downed pilots with a quiet and effective firearm for survival situations, minimizing noise signature.

How does the XM9 suppressor attach to the Beretta pistol?

The XM9 features a unique 'snap-on' attachment system that utilizes a spring-loaded plunger and pins. These lock into scalloped cuts on the barrel, allowing for faster mounting compared to traditional threaded suppressor attachments.

What is the internal design of the XM9 suppressor?

Unlike modern suppressors that use baffles, the XM9 employs consumable polyethylene rubber 'wipes'. The bullet punches through these wipes, providing excellent initial suppression but significantly degrading after approximately 25 rounds.

What is the function of the slide lock mechanism on the XM9 system?

The slide lock mechanism converts the Beretta pistol into a single-shot weapon. This eliminates the noise generated by the cycling of the slide and prevents gas escaping from the chamber, thereby maximizing the effectiveness of the suppressor.

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