Krebs Custom UFM Rails

Published on December 20, 2013
Duration: 9:49

This review details Krebs Custom's UFM Keymod rail systems for AK platforms. The KS-UFM long rail requires modification to the rifle but offers a removable top rail for gas tube access. The AK-UFM short rail is a drop-in solution. Both systems enhance modularity for accessory attachment.

Quick Summary

The Krebs Custom KS-UFM long rail is a Keymod system for Saiga rifles requiring retainer modification, featuring a removable top rail for gas tube access. The AK-UFM is a shorter, drop-in Keymod rail that installs without permanent changes.

Chapters

  1. 00:00AK-15 Prototype Shooting Demo
  2. 00:48AK-15 Prototype Overview (Krebs/Definitive Arms)
  3. 01:32KS-UFM Long Keymod Rail System Intro
  4. 02:50KS-UFM Rail Installation Process
  5. 04:32KS-UFM Rail Features & Benefits (SGL 31)
  6. 06:22AK-UFM Short Rail Drop-in System
  7. 09:08UFM Rail Pricing and Conclusion

Frequently Asked Questions

What are the key differences between the Krebs Custom KS-UFM and AK-UFM rails?

The KS-UFM is a long Keymod rail requiring modification (cutting the retainer), while the AK-UFM is a short, drop-in rail that uses existing mounting points without permanent changes.

What is the installation process for the Krebs Custom KS-UFM long rail?

Installation involves field stripping the rifle, cutting the factory handguard retainer off the barrel, and mounting the barrel band before attaching the rail.

What are the benefits of the KS-UFM rail's removable top rail?

The removable top rail on the KS-UFM allows for easier access to the gas tube for maintenance or cleaning without needing to fully disassemble the rifle.

How much do the Krebs Custom UFM rails cost?

The KS-UFM long rail system is priced at $225, and the AK-UFM short rail system is available for $160.

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