PSA Tutorial: Soviet Arms Long Rail Installation

Published on August 8, 2023
Duration: 6:12

This tutorial from Palmetto State Armory provides a detailed, step-by-step guide on how to install the Soviet Arms Long Rail system onto an AKM-pattern rifle. It covers component verification, insert installation, handguard fitting, retainer adjustment, gas tube and top rail mounting, and final tightening with Loctite. The guide emphasizes proper tension adjustment for the retainer and the importance of allowing Loctite to cure.

Quick Summary

To install the Soviet Arms Long Rail, first fit the handguard insert, then attach the handguard to the rifle, adjusting the set screw to eliminate slop. The handguard retainer should engage around 90 degrees, potentially requiring a hammer tap. Secure the top rail with screws and blue Loctite, allowing 24 hours for curing.

Chapters

  1. 00:00Introduction & Package Contents
  2. 00:44Required Tools
  3. 01:14Installing the Handguard Insert
  4. 01:53Fitting the Handguard to the Rifle
  5. 02:24Adjusting Set Screw for Slop
  6. 02:44Securing the Insert with Screws
  7. 03:27Adjusting Front Retainer Tension
  8. 04:04Installing Gas Tube and Top Rail
  9. 05:17Tightening Top Rail Screws with Loctite
  10. 05:50Loctite Curing and Final Checks

Frequently Asked Questions

What tools are needed to install the Soviet Arms Long Rail?

You will need a 3mm hex key, a 5/64 hex key, a hammer, a flathead screwdriver (or specialized tool), and a blue hammer block. Blue Loctite is also essential for securing screws.

How do you adjust the handguard retainer tension for the Soviet Arms Long Rail?

The retainer should have tension around the 90-degree point. If it's too tight before 90 degrees, loosen the insert set screws. If too loose, tighten them. A hammer tap may be needed to fully seat the latch.

What is the purpose of the handguard insert in the Soviet Arms Long Rail?

The handguard insert serves to butt up against the handguard retainer, providing tension to hold the rail securely in place. It's installed with set screws facing the front of the rail.

Should Loctite be used when installing the Soviet Arms Long Rail?

Yes, blue Loctite is recommended for all screws during the installation process, including the set screw for slop adjustment and the screws securing the top rail. Allow 24 hours for curing.

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