Sig 556Xi Russian Part 2

Published on December 17, 2014
Duration: 16:13

This review details the reliability and accuracy testing of the Sig 556Xi Russian in 7.62x39mm. Instructor Tim critically assesses the rifle's performance, noting initial malfunctions and disappointing accuracy compared to other AK variants. The review includes insights into ammunition performance and the impact of cleaning and lubrication on reliability.

Quick Summary

The Sig 556Xi Russian in 7.62x39mm faced reliability issues, including failures to eject, and delivered 'AK-like accuracy' (2.5-inch group at 100 yards with Wolf ammo), but was out-performed by a Krebs AK-103K. Cleaning and lubrication adjustments were made without fully resolving malfunctions.

Chapters

  1. 00:10Introduction and Comparison
  2. 01:25Initial Malfunctions
  3. 02:37Cleaning and Lubrication
  4. 06:20Accuracy Testing: Wolf Ammo
  5. 07:35Accuracy Testing: PMC Ammo
  6. 11:55TargetCam Performance
  7. 14:15Final Assessment and Comparison

Frequently Asked Questions

What were the main reliability issues with the Sig 556Xi Russian tested?

The Sig 556Xi Russian experienced initial malfunctions, including failures to eject, and began acting like a single-shot rifle within the first ten rounds, potentially due to factory grease or heat buildup.

How did the Sig 556Xi Russian perform in accuracy tests?

Accuracy testing at 100 yards showed 'AK-like accuracy' with Wolf 124gr ammo (2.5-inch group), but less impressive results with PMC 123gr ammo (3.75-inch group). It was out-performed by a Krebs AK-103K.

What steps were taken to address the Sig 556Xi Russian's malfunctions?

The rifle was thoroughly cleaned, with factory white lithium grease removed and CLP applied. Despite this, malfunctions continued, suggesting potential design or inherent reliability issues.

Which ammunition performed better in the Sig 556Xi Russian test?

Wolf 124gr Military Classic steel-cased ammunition yielded better accuracy (2.5-inch group) compared to PMC 123gr FMJ brass-cased ammunition (3.75-inch group) at 100 yards.

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