Mounting the FN Expert™

Published on September 9, 2016
Duration: 2:14

This guide details two methods for mounting the FN Expert optic to a standard AR rifle: using the Picatinny rail or the barrel compression clamp. The Picatinny method involves loosening screws, positioning the device, and tightening. The barrel clamp method requires selecting the correct clamp size, disassembling the clamp, positioning it on the barrel, and then mounting the optic. The video emphasizes the flexibility of positioning to avoid interference with other accessories.

Quick Summary

The FN Expert optic can be mounted on an AR rifle using two methods: the Picatinny rail or a barrel compression clamp. The Picatinny method involves loosening screws, positioning, and tightening, offering flexible placement. The barrel clamp method requires selecting the correct clamp size (16-19mm for standard ARs), disassembling, positioning around the barrel, and then mounting the optic.

Chapters

  1. 00:00Introduction to FN Expert Mounting
  2. 00:08Mounting Methods Overview
  3. 00:17Picatinny Rail Mounting Instructions
  4. 00:42Picatinny Rail Flexibility
  5. 00:54Barrel Compression Clamp Introduction
  6. 01:02Selecting Barrel Clamp Size
  7. 01:13Barrel Clamp Disassembly
  8. 01:21Positioning Barrel Clamp
  9. 01:33Securing Barrel Clamp
  10. 01:51Mounting Optic to Barrel Clamp
  11. 02:04Conclusion: FN Expert Mounted

Frequently Asked Questions

What are the two primary methods for mounting the FN Expert optic on an AR rifle?

The FN Expert can be mounted using two main methods: directly onto the rifle's Picatinny rail or by utilizing a barrel compression clamp. Both methods offer secure attachment points for the optic.

How do you mount the FN Expert using a Picatinny rail?

To mount the FN Expert on a Picatinny rail, first remove the Allen key, then loosen the two screws on the mounting system. Position the device on the rail and tighten the screws to secure it. This method allows for flexible placement.

What are the barrel compression clamp sizes for the FN Expert, and which is used for a standard AR?

The barrel compression clamp comes in two sizes: 13-16mm and 16-19mm. For a standard AR rifle, you will use the larger 16-19mm clamp. The smaller clamp is for rifles with narrower barrels.

Can the FN Expert be mounted in any position on the Picatinny rail?

Yes, the FN Expert's mounting system on a Picatinny rail allows it to be positioned anywhere along the rail. This flexibility ensures it won't interfere with other optics or accessories already mounted on the rifle.

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