Pt 4 "Combat Shotgun Shootout:" Mossberg 590A1

Published on October 1, 2009
Duration: 21:31

This guide details how to shorten the stock of a Mossberg 590A1, a common modification for improved ergonomics, especially when wearing tactical gear. The process involves precise cutting and reattachment of the recoil pad. Instruction is provided by an expert reviewer with deep technical and tactical knowledge.

Quick Summary

The Mossberg 590A1 is a highly durable and valuable combat shotgun, priced around $400, with proven military use. Key ergonomic advantages include an intuitive tang safety and a flush shell elevator for faster loading. Performance tests show tight buckshot patterns at 15 yards and consistent slug groups at 60 yards.

Chapters

  1. 00:08Engaging Targets
  2. 01:56Historical Context
  3. 02:37Review Criteria
  4. 04:28Slug Patterning Test
  5. 08:43Stock Modification Demo
  6. 12:24Accessories & Bayonet Lug
  7. 14:38Bayonet Mount Close-up
  8. 16:42Value & Durability Conclusion

Frequently Asked Questions

What are the key ergonomic advantages of the Mossberg 590A1 over competitors like the Remington 870?

The Mossberg 590A1 features a highly intuitive top-mounted tang safety, which is considered superior to the Remington 870's cross-bolt design. It also boasts a flush shell elevator that prevents 'thumb bite' and facilitates faster reloading.

How does the Mossberg 590A1 perform in terms of accuracy with different ammunition types?

At 60 yards, Federal tactical rifled slugs produced consistent, albeit high-right, groups with the bead sight. At 15 yards, Sellier & Bellot 00 buckshot yielded very tight patterns from the 20-inch cylinder bore barrel.

What modifications are commonly made to the Mossberg 590A1, and why?

A frequent modification is shortening the stock's length of pull (LOP) to improve handling and reduce snagging, especially when wearing tactical gear. This is often done by cutting the stock and reattaching the recoil pad.

What is the perceived value and durability of the Mossberg 590A1?

The Mossberg 590A1 is considered to offer outstanding value at around $400, with exceptional durability proven by extensive US military contracts, positioning it as a top-tier combat shotgun.

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