Sig Sauer P322 Review: An Almost Good .22 LR Pistol

Published on July 18, 2022
Duration: 10:39

The Sig Sauer P322 offers promising features like an optics-ready slide and a 20-round magazine, but suffers from significant reliability issues including slide stop malfunctions and light primer strikes. Barrel leading caused severe accuracy degradation and keyholing after moderate use, indicating potential manufacturing flaws that may warrant waiting for revisions.

Quick Summary

The Sig Sauer P322 has significant reliability issues, including slide stop malfunctions and frequent light primer strikes. Severe barrel leading after ~400 rounds caused keyholing and accuracy loss, suggesting potential manufacturing flaws that may warrant waiting for revisions.

Chapters

  1. 00:00Introduction to the Sig Sauer P322
  2. 00:32Design and Comparisons
  3. 02:03Optics and Magazine Features
  4. 03:50Action and Controls
  5. 04:40Trigger and Accuracy Performance
  6. 05:31Reliability and Mechanical Issues
  7. 07:21Barrel Leading and Keyholing
  8. 08:30Final Verdict

Frequently Asked Questions

What are the main reliability issues with the Sig Sauer P322?

The Sig Sauer P322 exhibits significant reliability problems, including the slide stop failing to lock the slide back reliably or dropping it prematurely. Frequent light primer strikes, causing failures to fire, were also noted across various ammunition brands tested.

Does the Sig Sauer P322 suffer from barrel leading?

Yes, the P322 experienced severe barrel leading, particularly at the muzzle, after approximately 400 rounds. This fouling led to bullets tumbling in flight, a phenomenon known as keyholing, which resulted in a complete loss of accuracy.

What are the key design features of the Sig Sauer P322?

The P322 boasts an optics-ready slide cut for RMSC footprint optics, a high-capacity 20-round double-stack magazine, ambidextrous manual safeties, and interchangeable flat and curved trigger shoes. It operates with a single-action only hammer-fired mechanism.

How does the Sig Sauer P322 compare to other pistols?

While similar in size to the Sig P320 Compact, the P322 is slimmer and incompatible with P320 holsters. It's also compared to the Smith & Wesson M&P 22 Compact and FN 502 Tactical, though its specific reliability issues differentiate it.

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