Quick Tip: Installing the FCD RHF Handguard

Published on January 5, 2024
Duration: 13:14

This guide details the installation of the Forward Control Designs (FCD) RHF handguard on an AR-15 platform. It covers essential steps such as preparing the barrel, torquing the barrel nut to 50 ft-lbs, installing the gas block, and securing the handguard with its clamping blocks to 45 in-lbs. The presenter, Caleb from Brownells, emphasizes the importance of proper lubrication and torque values for a secure and reliable installation.

Quick Summary

To install the FCD RHF handguard, first lubricate the barrel extension and shoulder with Brownells Action Lube Plus. Seat the barrel, then torque the barrel nut to 50 ft-lbs. Install the gas block and tube, and finally slide the handguard over, securing its clamping blocks to 45 in-lbs.

Chapters

  1. 00:04Introduction & Handguard Overview
  2. 00:39Included Hardware & Tools
  3. 01:25Required Tools & Parts
  4. 02:49Applying Lubricant to Barrel
  5. 03:29Seating Barrel in Receiver
  6. 03:54Disassembling Handguard
  7. 04:55Removing Second Clamping Block
  8. 05:10Barrel Nut and Clamping Block Design
  9. 05:52Applying Lubricant to Barrel Nut Threads
  10. 06:21Barrel Nut Indexing
  11. 06:34Torquing Barrel Nut
  12. 07:49Installing Gas Block & Gas Tube
  13. 08:39Installing Gas Block to Barrel
  14. 09:27Sliding Handguard Over Gas Block
  15. 10:22Installing Handguard Clamping Blocks
  16. 11:03Torquing Handguard Clamping Bolts
  17. 12:24Final Assembly & Conclusion

Frequently Asked Questions

What are the key torque specifications for installing the FCD RHF handguard?

The barrel nut for the FCD RHF handguard should be torqued to 50 foot-pounds. The handguard's clamping bolts require a torque of 45 inch-pounds. Using a calibrated torque wrench is essential for proper installation and safety.

What tools are necessary for installing the FCD RHF handguard?

Essential tools include a vise, a receiver block (like Arisaka's The Device Light), a torque wrench, a 9/64" hex driver, and Brownells Action Lube Plus for lubrication. The handguard kit typically includes a barrel nut wrench.

Does the barrel nut for the FCD RHF handguard need to be indexed?

No, the barrel nut for the FCD RHF handguard does not require specific indexing. This design simplifies the installation process, as it won't interfere with the gas tube alignment.

What is the recommended lubricant for installing the FCD RHF handguard?

Brownells Action Lube Plus is recommended for lubricating the barrel extension, front shoulder, and the threads of the barrel nut. Proper lubrication ensures a smooth installation and helps achieve accurate torque readings.

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