Sig 320 Revisited

Published on March 4, 2025
Duration: 3:01

This video revisits the Sig Sauer P320 X5 Legion, highlighting its excellent frame ergonomics, weight, and balance. The instructor notes significant accuracy improvements after installing a KKM barrel and an Agency Arms trigger, stating the gun now "stacks bullets right where the dot is." However, a malfunctioning Vortex optic, which cannot have its brightness adjusted, presented an issue during indoor shooting.

Quick Summary

The Sig P320 X5 Legion offers excellent ergonomics, weight, and balance. Modifications like a KKM barrel and Agency Arms trigger significantly enhance its accuracy, allowing bullets to consistently hit the intended point of aim. However, optic malfunctions, such as a Vortex optic with unadjustable brightness, can hinder indoor shooting performance.

Chapters

  1. 00:00Introduction & Incidents
  2. 00:19Revisiting the Sig P320 X5 Legion
  3. 00:41Positive Aspects: Frame, Weight, Balance
  4. 01:03Modifications: KKM Barrel & Agency Arms Trigger
  5. 01:16Accuracy with KKM Barrel
  6. 01:38Comparison to Factory Pistols
  7. 01:52Teaching Experience in Tennessee
  8. 02:12Vortex Optic Malfunction
  9. 02:35Conclusion: Likes and Dislikes

Frequently Asked Questions

What are the key ergonomic features of the Sig P320 X5 Legion?

The Sig P320 X5 Legion features an intuitive frame that fits well, offering a comfortable feel. Its plastic construction prevents it from being harsh on the hands, and the overall weight and balance are considered excellent by the instructor.

How do aftermarket parts affect the Sig P320 X5 Legion's accuracy?

Installing a KKM barrel and an Agency Arms trigger on the Sig P320 X5 Legion significantly improved its accuracy. The instructor noted that with these modifications, the pistol consistently "stacks bullets right where the dot is."

What issues were encountered with the Sig P320 X5 Legion's optic?

A Vortex optic mounted on the Sig P320 X5 Legion experienced a malfunction where the brightness could not be adjusted. This made it difficult to use effectively for indoor shooting due to excessive brightness.

Is the Sig P320 X5 Legion's accuracy better with modifications?

Yes, the instructor found a marked improvement in accuracy with the Sig P320 X5 Legion after installing a KKM barrel and an Agency Arms trigger. They stated that in its stock form, they did not feel the same level of precision as with the modified version.

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