How to Install a Knight Modular Rail Handguard

Installing the Knight modular rail handguard to your AR15 assault rifle allows you to attach accessories to your rifle. Your original AR15 has a plastic handguard that's not equipped to hold attachments. Once the Knight handguard is installed, you can attach accessories such as a scope, tactical light or bipod. The installation process takes mere minutes and doesn't require the use of any tools.

Instructions

- 1
  Leave the weapon fully assembled but ensure that it's unloaded.
- 2
  Pull and hold the delta ring back toward the buttstock. The delta ring is the circular ring mounted at the barrel end of the upper receiver.
- 3
  Remove the old handguard by popping it off the barrel. The handguard will separate into two parts. You may now release the delta ring and allow it to slide forward.
- 4
  Remove the front sight from the end of the barrel. Refer to your owner’s manual for brand-specific instructions on how to remove the front sight.
- 5
  Pull the delta ring back again, then slide the Knight modular rail handguard down the barrel all the way to the delta ring.
- 6
  Release the delta ring and allow it to move forward.
- 7
  Reinstall your front sight, according to your owner’s manual.

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