Quick Tip: How to properly use Loctite.

Published on October 6, 2016
Duration: 2:16

Properly using Loctite on scope mounts is crucial for preventing screws from loosening. Always degrease threads with alcohol or brake cleaner before application. Be aware that Loctite acts as a lubricant when wet, potentially leading to false torque readings; reduce your torque setting accordingly. This technique applies to both scope bases and rings.

Quick Summary

Always degrease scope mount and ring threads with alcohol or brake cleaner before applying Loctite to ensure proper bonding. Be aware Loctite acts as a lubricant when wet, so reduce your torque wrench setting by approximately 2 inch-pounds to prevent over-tightening.

Chapters

  1. 00:00Intro: Why Use Loctite on Scopes
  2. 00:21Step 1: Degrease Action Threads
  3. 00:37Step 2: Prepare & Apply Loctite to Screws
  4. 01:21Step 3: Adjust Torque Settings
  5. 01:45Scope Rings & Support

Frequently Asked Questions

Why is it important to clean scope mount threads before applying Loctite?

Oil and contaminants on the threads prevent Loctite from properly bonding and curing. Thoroughly degreasing with alcohol or brake cleaner ensures a secure hold, preventing your scope from rattling loose during use.

How does Loctite affect torque readings when mounting a scope?

When wet, Loctite acts as a lubricant. This can lead to false torque readings, making it easy to over-tighten screws. Always reduce your torque wrench setting by about 2 inch-pounds to compensate.

What type of Loctite is recommended for scope mounts?

Loctite Blue 242 is generally recommended for scope mounts and rings. It's a removable threadlocker, meaning it provides a secure hold but can be disassembled later with standard tools without damaging the firearm.

Can I use the same Loctite application method for scope rings as for bases?

Yes, the process is the same. Ensure both the scope ring cap screws and the base screws are clean and degreased before applying a small amount of Loctite Blue 242 to the threads.

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