Mossberg Introduces The New 940 JM Pro

This guide details the setup and initial use of the Mossberg 940 JM Pro, drawing on insights from competitive shooters like Lena Miculek. It covers ergonomic adjustments, choke selection, and the critical quad-loading technique, emphasizing the shotgun's out-of-the-box competition readiness.

Quick Summary

The Mossberg 940 JM Pro is a competition-ready 12 Gauge semi-automatic shotgun, designed as an upgrade to the 930 series. Key features include an optimized loading port for quad-loading, an extended lifter, oversized controls, and adjustable stock for length of pull, drop, and cast. It boasts a 1500-round cleaning interval and includes three Briley chokes.

Chapters

  1. 00:00FMG Video Productions Intro
  2. 00:10940 JM Pro Overview
  3. 00:17Miculek Design Input
  4. 00:26Enhanced Ergonomics & Controls
  5. 00:41Stock Adjustability
  6. 01:01Included Briley Chokes
  7. 01:08Competition Loading Port
  8. 01:23Quad-Loading Demonstration
  9. 01:46Extended Lifter & Effortless Loading
  10. 02:11Miculek Feedback & 940 Upgrade
  11. 02:26Reliability & Cleaning Interval
  12. 02:39Final Thoughts & Quad-Load Attempt

Frequently Asked Questions

What are the key ergonomic upgrades on the Mossberg 940 JM Pro?

The Mossberg 940 JM Pro features an oversized bolt release and charging handle for easier manipulation. It also has a patent-pending signature Mossberg texturing and a slimmed-down ergonomic stock and forearm for improved handling and control during shooting.

How does the Mossberg 940 JM Pro improve upon the 930 series for competition?

The 940 JM Pro is specifically designed for competition, featuring a competition-ready loading port optimized for quad-loading, an extended lifter to prevent thumb injuries, and enhanced ergonomics. It also boasts a significantly longer cleaning interval of 1500 rounds.

What adjustability options are available on the Mossberg 940 JM Pro?

The Mossberg 940 JM Pro offers out-of-the-box adjustability for the stock, allowing users to customize the length of pull between 13 and 14.25 inches. It also provides adjustability for drop and cast, enabling a personalized fit for different shooters and stances.

What chokes are included with the Mossberg 940 JM Pro?

The Mossberg 940 JM Pro comes standard with three Briley chokes: Cylinder, Improved Cylinder (IC), and Modified (Mod). These extended chokes are designed for easy installation and removal, and help protect the shooter's thumb during loading.

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