SIG Spear (U.S. Army's XM7 / M7 base rifle) to 800yds: Practical Accuracy

Published on July 25, 2024
Duration: 46:35

This video provides a practical accuracy test of the SIG Spear (7.62 NATO version), the base rifle for the U.S. Army's XM7/M7, engaging targets from 150 to 800 yards. The hosts, with high authority and expertise, analyze its performance, noting significant over-gassing issues requiring adjustment for manageable recoil. They found it capable of clearing the course but less precise than dedicated precision rifles, with criticisms focused on its front-heavy balance and ergonomics.

Quick Summary

The SIG Spear (7.62 NATO version), serving as the base for the U.S. Army's XM7/M7, was tested for practical accuracy to 800 yards. Experts noted significant over-gassing requiring adjustment to the 'suppressed' setting for manageable recoil. While it cleared the course, its performance was deemed less precise than dedicated precision rifles, with criticisms focused on its front-heavy balance and undersized stock ergonomics.

Chapters

  1. 00:00Introduction and Setup
  2. 01:11Initial Impressions and Gas Settings
  3. 01:31Shooting Sequence: 150 to 500 Yards
  4. 05:52Long Range Engagement: 650 to 800 Yards
  5. 10:08Technical Debrief: Recoil and Ergonomics
  6. 25:37Military Context and Logistics

Frequently Asked Questions

What are the key findings regarding the SIG Spear's (XM7 base) performance in a practical accuracy test?

The SIG Spear (7.62 NATO) cleared an 800-yard DMR course but exhibited significant over-gassing, harsh recoil, and front-heavy ergonomics. While capable, it was noted as less precise than dedicated precision rifles, with adjustments needed for manageable recoil.

How does the SIG Spear's recoil compare to other battle rifles like the SCAR-H or G3?

The SIG Spear's recoil is described as 'punchy' and 'snappy,' feeling more intense than that of the SCAR-H or G3. This characteristic, combined with its front-heavy balance, requires active management for optimal performance.

What ergonomic criticisms were raised about the SIG Spear during the test?

The rifle was noted as being very front-heavy, weighing nearly 11 lbs unloaded. Additionally, the stock was criticized for feeling undersized for a large-frame battle rifle, potentially impacting shooter comfort and control.

What gas system adjustment was recommended for the SIG Spear?

To manage the harsh recoil caused by significant over-gassing on the 'normal' setting, it was recommended to switch to the 'suppressed' gas setting, even when not using a suppressor. This adjustment makes recoil more manageable and aids in shot spotting.

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