Ultimate HK Optics Rail from MFI

Published on December 27, 2017
Duration: 4:49

This video reviews the MFI extended 8.5-inch optics rail, highlighting its utility for HK roller-delayed firearms like the HK 93 and MP5 clones. The rail offers ample space for modern optics setups, including night vision devices or red dot/magnifier combinations, addressing a common limitation of these classic platforms. The presenter emphasizes its robust construction and secure mounting system compared to other aftermarket options.

Quick Summary

The MFI extended 8.5-inch optics rail is a key upgrade for HK roller-delayed firearms like the HK 93 and MP5, addressing their limited factory optics mounting. Its ample rail real estate supports advanced setups, including night vision or red dot/magnifier combinations, and its secure clamp design prevents loss of components.

Chapters

  1. 00:08Introduction to Roller-Delayed Guns
  2. 00:37Introducing the MFI Extended Optics Rail
  3. 00:46MFI Rail Mounted on C93
  4. 01:11Testing Optics Zero Retention
  5. 01:26Rail Real Estate and Versatility
  6. 01:52MFI Rail Availability for Other Models
  7. 02:45Overall Assessment of MFI Rail
  8. 03:03MFI Rail vs. Zenith Firearms Rail
  9. 03:36MFI Rail Clamp Mechanism Explained
  10. 03:53Material Hardness and Durability
  11. 04:15Conclusion: Must-Have Upgrade

Frequently Asked Questions

What is the primary benefit of the MFI extended optics rail for HK firearms?

The MFI extended 8.5-inch optics rail significantly improves the ability to mount modern optics on HK roller-delayed firearms like the HK 93 and MP5, which traditionally have limited optics mounting options. It provides ample rail space for various setups.

What types of optics setups can be accommodated by the MFI extended rail?

The 8.5-inch length of the MFI rail allows for versatile optics configurations. This includes mounting a red dot sight combined with a magnifier, or accommodating a primary optic alongside a night vision device, offering enhanced modularity.

How does the MFI rail's clamp mechanism differ from other designs?

The MFI rail features an integrated clamp retention system using a small roll pin in an oblong cut. This is contrasted with other designs where the clamp is a separate component threaded from the top, making the MFI system less prone to accidental loss of parts.

What firearms are compatible with the MFI extended optics rail?

The MFI rail is designed for HK roller-delayed firearms and their clones, including popular models like the MP5, G3, and HK 93. It is also mentioned as working with the Walther 22.

Related News

All News →

More Tactical & Gear Videos You Might Like

More from BurstReview

View all →