A PDW That Thumps -- Stribog SP45A3 45ACP

Published on February 23, 2025
Duration: 18:58

This review of the Grand Power Stribog SP45A3 in 45 ACP highlights its PDW/PCC suitability for home defense. The firearm features a roller-delayed blowback system, ambidextrous controls, and a monolithic rail. While generally reliable and accurate, the non-standard 5/8x24 thread pitch on the barrel is noted as a significant drawback for suppressor compatibility, requiring an adapter.

Quick Summary

The Grand Power Stribog SP45A3 is a 45 ACP PDW/PCC featuring a roller-delayed blowback system and ambidextrous controls. While generally accurate and reliable, its 5/8x24 barrel thread pitch is a notable drawback for suppressor compatibility, often requiring an adapter for common suppressors.

Chapters

  1. 00:42Introduction to the Stribog SP45A3
  2. 01:02PDW/PCC for Home Defense
  3. 02:06Sponsorship Disclosure
  4. 03:32First Impressions & HK UMP Comparison
  5. 04:11Operating System & Controls
  6. 04:38Ambidextrous Controls & Magazine Release
  7. 05:52Ambidextrous Safety Lever
  8. 06:38Monolithic Rail & Integrated Sights
  9. 07:01Sig Romeo 5 Red Dot Review
  10. 07:40PDW Collapsible Brace & Aftermarket Support
  11. 08:17Gearhead Works Tailhook Brace
  12. 09:00Magazine Performance
  13. 09:27Barrel Length & Thread Pitch Issues
  14. 10:38Suppressor Thread Pitch Frustration
  15. 11:53Suppressor Adapter Issues
  16. 12:18Rugged Obsidian 45 Suppressor
  17. 12:47Accuracy Testing
  18. 13:2625 Yard Shooting Test
  19. 13:5215 Yard Shooting Test
  20. 14:35Accuracy Results
  21. 15:25Reliability Testing
  22. 16:26Overall Impressions
  23. 16:33Accessory Mounting Flexibility
  24. 16:59Is the Stribog SP45A3 Right for You?
  25. 17:24Final Thoughts & Comparison Tease
  26. 18:02Outro & Support

Frequently Asked Questions

What is the Grand Power Stribog SP45A3's primary operating system?

The Grand Power Stribog SP45A3 operates using a roller-delayed blowback system, similar to its 9mm counterpart. This mechanism is known for its reliability and smooth cycling, making it suitable for PDW and PCC applications.

What are the key ergonomic features of the Stribog SP45A3?

The Stribog SP45A3 offers ambidextrous controls, including a safety lever and a magazine release with both a lever and a push-button. It also features a swappable charging handle and last-round bolt hold open for enhanced usability.

What is the main drawback regarding suppressor compatibility with the Stribog SP45A3?

The primary issue is the barrel's 5/8x24 thread pitch, which is less common than the 1/2x28 found on many 9mm PCCs. This necessitates either a specialized suppressor mount or an adapter to use most standard suppressors.

How does the Stribog SP45A3 perform in terms of accuracy and reliability?

Accuracy is good, especially at closer ranges like 15 yards. Reliability was solid with ball ammunition, though a couple of initial failures to feed were noted with hollow-point ammunition, which resolved after the first few rounds.

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