Geissele MK8 AR-15 Free Float MLOK Handguard Review (HD)

Published on March 30, 2017
Duration: 10:05

This guide details the installation of the Geissele MK8 M-LOK free-float handguard on an AR-15 platform, based on expert instruction. It covers proper torque specifications, alignment techniques using a scope mount, and accessory mounting. The reviewer, an expert in firearms, emphasizes the robust design and secure mounting system of the MK8, making it suitable for critical applications like home defense.

Quick Summary

The Geissele MK8 M-LOK handguard offers a robust and secure mounting solution for AR-15 platforms, featuring M-LOK slots and a T-marked Picatinny top rail. Installation involves precise alignment using a scope mount and torquing the barrel nut to 8 ft-lb max. Available in 9.5", 13", and 15" lengths, it's praised for durability, making it suitable for home defense.

Chapters

  1. 00:00Intro and Shooting Footage
  2. 00:32Introduction to Geissele MK8
  3. 01:27Handguard Installation and Security
  4. 02:22Further Mounting System Details
  5. 02:40Handguard Alignment Tip
  6. 03:05Top Rail and M-LOK Features
  7. 03:52MK8 vs MK4 Comparison
  8. 04:46Technical Specifications
  9. 05:20Price and Weight Considerations
  10. 06:14Durability and Conclusion

Frequently Asked Questions

What are the key features of the Geissele MK8 M-LOK handguard?

The Geissele MK8 features M-LOK slots at 3, 6, and 9 o'clock positions, plus 45-degree offsets, and QD sling mount points at 3 and 9 o'clock. It also includes a T-marked 1913 Picatinny top rail for accessory mounting and is known for its robust, non-rotating design.

How is the Geissele MK8 handguard installed?

Installation involves removing the old handguard and barrel nut, installing the new Geissele barrel nut to 8 ft-lb max torque, sliding the MK8 handguard on, aligning it using a one-piece scope mount, and then securing it with the provided bolts. Proper alignment is crucial for a solid fit.

What is the difference between the Geissele MK8 and MK4 handguards?

The MK8 utilizes M-LOK attachment on its sides, offering a lighter and slimmer profile. The MK4 features integrated 1913 Picatinny rails on the sides, which can provide slightly better zero retention for mounted accessories like lights and lasers due to its inherent rigidity.

What are the available sizes and prices for the Geissele MK8 handguard?

The Geissele MK8 is available in 9.5-inch ($250), 13-inch ($275), and 15-inch ($300) lengths. These prices reflect its premium materials and robust construction.

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