Firearm Maintenance: FN SCAR Disassembly – Part 1

Published on July 25, 2014
Duration: 2:53

This guide details the disassembly process for the FN SCAR rifle, presented by a Brownells Technical Expert. It covers the removal of the lower receiver, stock, internal components, bolt carrier group, and gas system. Proper safety procedures are emphasized throughout.

Quick Summary

This guide details the disassembly of the FN SCAR 16/17, emphasizing safety and methodical steps. Key actions include performing a safety check, removing the lower receiver and stock, then disassembling the bolt carrier group and gas system using the rifle's components as tools.

Chapters

  1. 00:00Introduction to the FN SCAR
  2. 00:34Safety Check
  3. 00:52Lower Receiver & Stock Removal
  4. 01:10Internal Components Removal
  5. 01:20Bolt Carrier Disassembly
  6. 01:49Gas System Disassembly

Frequently Asked Questions

How do you safely disassemble an FN SCAR?

Begin by performing a thorough safety check: engage the safety, remove the magazine, pull the charging handle to the rear, and lock the bolt. Visually and physically inspect the chamber to ensure the rifle is clear before proceeding with disassembly steps like removing pins and components.

What are the main components removed during FN SCAR disassembly?

The disassembly process involves removing the takedown pin, trigger module, buttstock, charging handle, return spring assembly, bolt carrier group, firing pin, bolt cam pin, bolt, gas regulator, and piston. Each step requires careful attention to detail.

What tools are needed for FN SCAR disassembly?

The primary tools used for FN SCAR disassembly in this guide are the rifle's own charging handle and a cleaning rod. The charging handle is often utilized to assist in removing pins and components, while a cleaning rod can help with the piston removal.

What is the purpose of the gas regulator on an FN SCAR?

The gas regulator on the FN SCAR allows the operator to adjust the amount of gas directed to the operating system. This is crucial for tuning the rifle's performance with different ammunition types or when using accessories like suppressors.

Related News

All News →

More Gunsmithing & DIY Videos You Might Like

More from Brownells, Inc.

View all →