Stribog SP9A3 Revisit and "Upgrade Program" Update

Published on November 20, 2020
Duration: 10:43

This video provides an expert-level revisit and update on the Grand Power Stribog SP9A3, focusing on reliability testing with different ammunition types and magazine generations. The instructor, demonstrating deep technical knowledge, details potential issues like bolt peening and the manufacturer's 'Upgrade Program.' The testing reveals significant differences in reliability between older (Gen1) and newer (Gen2) magazines, particularly when using steel-cased ammunition.

Quick Summary

The Grand Power Stribog SP9A3 can experience malfunctions, particularly with older Gen1 magazines and steel-cased ammunition, due to issues like bolt peening. Grand Power offers an 'Upgrade Program' to address these problems. Gen2 magazines with metal-lined feed lips significantly improve reliability, making the SP9A3 a good value firearm.

Chapters

  1. 00:00Introduction & SP9A3 Overview
  2. 00:39Magazine and Action Type Details
  3. 00:51Testing Unsuppressed Performance
  4. 01:32Issue Description & Upgrade Program
  5. 01:50Testing Methodology
  6. 02:10Brass Case Ammo (Gen1 Mag) Test
  7. 02:51Brass Case Ammo (Gen2 Mag) Test
  8. 03:52Steel Case Ammo (Gen1 Mag) Issues
  9. 06:29Steel Case Ammo (Gen2 Mag) Test
  10. 08:12Conclusion on Issues and Future Action
  11. 08:44Positive Outlook & Appreciation

Frequently Asked Questions

What are the main reliability issues with the Grand Power Stribog SP9A3?

The Stribog SP9A3 can experience malfunctions like double feeds and failures to feed, particularly with older Gen1 magazines and steel-cased ammunition. Some units may also have issues with bolt peening due to roller cam specifications, which Grand Power addresses through an 'Upgrade Program'.

How do Gen1 and Gen2 Stribog SP9A3 magazines differ?

Gen1 magazines feature all-plastic feed lips, while Gen2 magazines incorporate metal lining in the feed lips. This upgrade in the Gen2 design significantly enhances feeding reliability, especially when compared to the Gen1 magazines, which are more prone to issues with certain ammunition types.

What is the Grand Power Stribog SP9A3 'Upgrade Program'?

The 'Upgrade Program' is a manufacturer service offered by Grand Power to address potential wear and peening in the roller-delayed blowback system of the SP9A3. It involves replacing parts and machining affected areas to correct malfunctions and ensure long-term reliability for specific serial number ranges.

Is the Grand Power Stribog SP9A3 a good value?

Yes, the Stribog SP9A3 is considered a good value, offering high accuracy and reliable performance, especially with the Gen2 magazines. It provides a strong price-to-value ratio when compared to more expensive competitors in the market.

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