Pancor Jackhammer Mk3

Published on April 26, 2021
Duration: 8:23

This review details a rare pre-production Pancor Jackhammer Mk3 prototype, a gas-operated, blow-forward selective-fire shotgun developed by John Anderson. Despite its innovative design, the project failed due to funding issues and export restrictions. The Mk3 variant features design improvements like a solid aluminum top rail and a unique revolving drum magazine, though this specific unit is non-functional, lacking a complete firing mechanism.

Quick Summary

The Pancor Jackhammer Mk3 is a rare, non-functional prototype of a selective-fire, gas-operated shotgun. It features a unique blow-forward system and a 10-round revolving drum magazine. The project failed due to funding issues and export restrictions, despite design improvements like a solid aluminum top rail.

Chapters

  1. 00:00Introduction: Rare Pancor Jackhammer Mk3 Prototype
  2. 00:43Development History: John Anderson's Vision
  3. 01:37Project Failure & Export Restrictions
  4. 02:24Mk3-A2 Prototype Status: Non-Functional
  5. 03:13Design Improvements: Solid Top Rail
  6. 03:52Mechanical Operation: Blow-Forward System
  7. 04:55Non-Functional Details & Cosmetic Parts
  8. 06:11Controls, Charging Handle & Weight
  9. 07:11Provenance & Collector Opportunity

Frequently Asked Questions

What is the Pancor Jackhammer Mk3?

The Pancor Jackhammer Mk3 is a rare, pre-production prototype of a selective-fire, gas-operated combat shotgun developed by John Anderson. This specific Mk3-A2 variant is non-functional but legally registered as a machine gun.

What makes the Pancor Jackhammer's design unique?

It features a gas-operated blow-forward system where the barrel cycles forward, and a distinctive 10-round revolving drum magazine. The Mk3 also incorporates a solid aluminum top rail for improved sturdiness.

Why did the Pancor Jackhammer project fail?

The project ultimately failed due to a lack of funding for necessary tooling and development. Additionally, the U.S. government imposed restrictions on the export of its technology, hindering its commercial viability.

Is the Pancor Jackhammer Mk3 prototype functional?

No, this specific Mk3-A2 prototype is non-functional. It was incomplete when funding ran out, meaning it lacks a complete firing mechanism, striker, or firing pin assembly.

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