The FN SCAR 17S

Published on April 10, 2025
Duration: 8:12

This expert-level entry details the FN SCAR 17S, a 7.62x51mm rifle developed for US Special Operations Command. It covers the rifle's history, technical specifications, operational features like its non-reciprocating charging handle and adjustable gas system, and common accessories. The entry also touches upon its reliability, historical adoption challenges, and FN's unique warranty policy regarding suppressors.

Quick Summary

The FN SCAR 17S is a 7.62x51mm rifle developed for US Special Operations Command, featuring a reliable short-stroke piston system, an adjustable gas block, and an ambidextrous non-reciprocating charging handle. While initially known for being harsh on optics, modern advancements have improved compatibility.

Chapters

  1. 01:11Introduction to FN SCAR 17S
  2. 01:38SCAR's Impact on Optics
  3. 02:10SCAR Program History
  4. 02:39SCAR-L vs. SCAR-H Adoption
  5. 03:20SCAR-H Success & SCAR-L Discontinuation
  6. 03:56Suppressor Use & Warranty
  7. 04:10FN SCAR 17S Specifications
  8. 04:39Magpul AFG & Ergonomics
  9. 04:51Charging Handle & Magazines
  10. 05:10Trijicon ACOG Optic Details
  11. 05:36Gas System & Stock Features
  12. 06:06Grip & Trigger Discussion
  13. 06:40SCAR Reliability & Optics Improvement

Frequently Asked Questions

What is the FN SCAR 17S chambered in?

The FN SCAR 17S is chambered in .308 Winchester or 7.62x51mm NATO. This caliber provides significant stopping power and range, making it suitable for various combat and tactical applications.

What is the history behind the FN SCAR program?

The SCAR program began in 2004 when US Special Operations Command (SOCOM) sought a new combat rifle. SCAR stands for Special Operations Combat Assault Rifle, with initial testing in 2007 and adoption in 2009.

Does FN recommend suppressing the SCAR 17S?

FN officially advises against suppressing the SCAR 17S, stating that doing so voids the warranty. This is despite the rifle featuring a gas valve that can be adjusted for suppressed fire.

What are the key features of the FN SCAR 17S operating system?

The SCAR 17S employs a short-stroke piston-driven system with an adjustable gas block. It also features a non-reciprocating charging handle, which is ambidextrous and does not move with the bolt carrier group.

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