Something Ain’t Right - .40 Sig Sauer P320 Subcompact

Published on January 28, 2026
Duration: 10:46

This video details a concerning trigger issue found in a used Sig Sauer P320 Subcompact chambered in .40 Smith & Wesson. The presenter identifies a 'double trigger pull' or 'double click' during operation, which is not characteristic of a standard firearm. The video emphasizes the importance of inspecting used firearms for such potential malfunctions and suggests contacting the manufacturer for resolution.

Quick Summary

A 'double trigger pull' on a Sig Sauer P320 is a concerning malfunction where the trigger mechanism may release the striker or sear unexpectedly, often producing a second click. This indicates a potential issue with the firearm's internal timing or components, compromising safety and reliability. Such issues warrant immediate inspection by a professional.

Chapters

  1. 00:00Introduction: Sig P320 Trigger Problem
  2. 00:17Identifying the Double Trigger Reset
  3. 00:33Sig Sauer's Market Position (P365, P320)
  4. 01:04Military Contracts & Cost Analysis
  5. 01:30Personal Collection & P320 History
  6. 02:04Unboxing the Used P320 Subcompact
  7. 02:24Condition of the Used Firearm
  8. 02:44Included Holsters and Value
  9. 03:42Reason for Purchasing the P320
  10. 04:38Comparison: P320 Subcompact vs. Glock 27
  11. 05:53Comparison: P320 Subcompact vs. XDS
  12. 06:12Comparison: P320 Subcompact vs. Kahr PM40
  13. 06:55Focus on the Trigger Malfunction
  14. 07:11Investigating the Double Click
  15. 07:30The 'Joy' of Buying Used Guns
  16. 07:59Visual Comparison to P250
  17. 08:41Ergonomics and Features
  18. 09:45P320 Subcompact vs. P250 Comparison
  19. 10:16Internal Components: Guide Rod
  20. 10:28Final Thoughts on the Trigger Issue

Frequently Asked Questions

What is a 'double trigger pull' on a Sig Sauer P320?

A 'double trigger pull' or 'double click' on a Sig Sauer P320 refers to an abnormal trigger behavior where the trigger mechanism may release the striker or sear unexpectedly, often resulting in a second audible or tactile click. This indicates a potential malfunction that compromises the firearm's safety and reliability.

Is it common for used Sig Sauer P320 firearms to have trigger issues?

While Sig Sauer firearms are generally considered reliable, any used firearm should be thoroughly inspected. The presenter in this video encountered a significant trigger malfunction on a used P320 Subcompact, highlighting the importance of checking for issues like double trigger pulls before purchase or use.

What are the implications of a double trigger pull on a handgun?

A double trigger pull is a serious safety concern. It suggests an issue with the firearm's internal timing or components, potentially leading to unintended discharges or failure to fire correctly. It's crucial to have such issues diagnosed and repaired by a qualified gunsmith or the manufacturer.

What factors should be considered when buying a used Sig Sauer P320?

When buying a used Sig Sauer P320, inspect its overall condition, check for wear, and critically, test the trigger mechanism for any anomalies like a double pull or inconsistent reset. Also, verify included accessories like magazines and holsters, as they can add value to the purchase.

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