Grand Power Stribog SP9A3 — A3 INDUSTRIES (MTB) + Tailhook

Published on November 15, 2025
Duration: 13:32

This review of the Grand Power Stribog SP9A3 highlights its value and features, particularly the A3 Industries modular telescoping brace with Tailhook. The firearm utilizes a roller-delayed blowback system for smoother shooting and reduced recoil, making it effective even when suppressed. The review details the firearm's 8-inch barrel, threaded muzzle, monolithic upper with MLOK and Picatinny rails, ambidextrous controls, and an improved trigger.

Quick Summary

The Grand Power Stribog SP9A3 utilizes a roller-delayed blowback system, offering significantly reduced recoil and a smoother shooting experience compared to direct blowback firearms. This system, combined with an 8-inch barrel and the A3 Industries modular telescoping brace, makes it a highly controllable and compact 9mm pistol caliber firearm.

Chapters

  1. 00:00Introduction
  2. 01:35Grand Power Stribog SP9A3 Overview
  3. 01:45A3 Industries Modular Brace System
  4. 02:06Strybog Series Appeal
  5. 02:19Gunzone Deals Support
  6. 02:51AAC Ammunition Testing
  7. 03:14Specs and Features: Barrel
  8. 03:49Muzzle Threads and Suppression
  9. 04:13Roller-Delayed Blowback Explained
  10. 05:00Suppressor Compatibility
  11. 05:15Monolithic Upper and Rail System
  12. 06:12Integrated Sights and Charging Handle
  13. 06:25Bolt Carrier Group
  14. 06:37Reliability Testing
  15. 07:31Included Accessories
  16. 07:49Lower Receiver and Trigger
  17. 08:28Trigger Quality
  18. 09:07Brace System Deep Dive
  19. 09:17Brace Adjustability
  20. 09:30MTB 2.0 STD Brace
  21. 10:01Brace Deployment Mechanism
  22. 10:32Brace Positions
  23. 11:16Brace Material and Engineering
  24. 11:28Gear Head Works Tailhook Integration
  25. 12:39Brace Dimensions
  26. 12:53Conclusion and Value
  27. 13:20Thank You to Gunzone Deals

Frequently Asked Questions

What makes the Grand Power Stribog SP9A3's roller-delayed blowback system beneficial?

The roller-delayed blowback system in the Stribog SP9A3 significantly reduces felt recoil compared to direct blowback systems. This results in smoother shooting, less muzzle rise, and easier follow-up shots, making it more comfortable and controllable, especially during rapid fire or when using a suppressor.

How compact is the A3 Industries modular telescoping brace system on the Stribog SP9A3?

The A3 Industries modular telescoping brace system, when collapsed, adds only about 2 inches to the overall length of the Stribog SP9A3. This makes it incredibly compact for storage in backpacks, under car seats, or for discreet transport, maintaining a sleek profile.

What types of ammunition was the Grand Power Stribog SP9A3 tested with, and how reliable was it?

The Stribog SP9A3 was tested with 115, 124, and 147-grain ammunition, including 115-grain XTP hollow points. It demonstrated 100% reliability throughout testing, functioning flawlessly with all tested ammunition types without any feed issues.

What are the key features of the Stribog SP9A3's upper receiver and rail system?

The Stribog SP9A3 features a monolithic upper receiver with an integrated full-length Picatinny rail on top for optics and accessories. It also includes MLOK slots on the sides and Picatinny sections at the bottom, providing versatile mounting options for grips, lights, and lasers.

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