FN SCAR 17S

Published on February 2, 2016
Duration: 31:41

This guide details the installation of a Leupold Mark 4 scope on a LaRue Tactical LT104 mount for the FN SCAR 17S. The video emphasizes the importance of proper mounting for accuracy and reliability. Instruction is provided by an experienced reviewer with extensive knowledge of the platform.

Quick Summary

The FN SCAR 17S is a .308 Winchester semi-automatic rifle known for its short-stroke gas piston system and 16.5-inch cold hammer-forged barrel. It achieves impressive accuracy, with tests showing 2-inch groups at 200 yards using standard ball ammunition. Common modifications include trigger upgrades and enhanced optics mounting solutions.

Chapters

  1. 00:00Introduction and Range Testing
  2. 01:38Optics and Mounting System
  3. 02:32Technical Operation and Barrel Specs
  4. 03:31Ammunition and Accuracy
  5. 07:10History and Military Context
  6. 09:42Modifications and Features
  7. 10:43Charging Handle and Ergonomics
  8. 12:17Suppressed Performance
  9. 13:51Long Range and Final Assessment

Frequently Asked Questions

What are the key technical specifications of the FN SCAR 17S?

The FN SCAR 17S is a semi-automatic rifle chambered in .308 Winchester / 7.62x51mm NATO, featuring a short-stroke gas piston action, a 16.5-inch cold hammer-forged, chrome-lined barrel with a 1:12 RH twist rate, and an approximate unloaded weight of 8 lbs.

How accurate is the FN SCAR 17S with standard ammunition?

During testing with ZQI M80 7.62x51mm ball ammunition, the FN SCAR 17S demonstrated impressive accuracy, achieving groups of roughly 2 inches at 200 yards, indicating excellent precision for a battle rifle.

What are common modifications for the FN SCAR 17S?

Common modifications include upgrading the trigger to a Geissele Super SCAR trigger for improved pull and installing aftermarket grips like the Magpul MOE. Optics such as the Leupold Mark 4 are also frequently mounted using systems like the LaRue Tactical LT104.

What is the main ergonomic consideration for the FN SCAR 17S?

A significant ergonomic point is the reciprocating charging handle. It is recommended to wear gloves when operating it to prevent 'SCAR thumb' or accidental injury against mounted optics.

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