How To Fix Scratches on Your AR15 Quick Tip

Published on March 20, 2017
Duration: 3:58

This video provides a practical guide to fixing cosmetic scratches on AR-15 receivers using Birchwood Casey Aluminum Black. It details the necessary materials, including a degreaser and heat source, and outlines the crucial steps of surface preparation, heating the aluminum, applying the chemical blackener, and finishing with gun oil to blend the repair. The method effectively darkens exposed silver aluminum to match the original anodized finish.

Quick Summary

To fix scratches on an AR-15 receiver, degrease the area with denatured alcohol, then gently heat the aluminum with a torch. Apply Birchwood Casey Aluminum Black with a swab to the warm surface; it chemically darkens exposed aluminum. Finish by applying gun oil to blend the repair.

Chapters

  1. 00:00Intro: Fixing AR-15 Scratches
  2. 01:06Materials Needed for Repair
  3. 01:21Step 1: Surface Preparation & Degreasing
  4. 01:48Step 2: Heating the Aluminum
  5. 02:13Step 3: Applying Aluminum Black
  6. 02:43Step 4: Finishing and Oiling

Frequently Asked Questions

What materials are needed to fix scratches on an AR-15 receiver?

You'll need Birchwood Casey Aluminum Black, a degreaser like denatured alcohol, a heat source such as a small torch, and gun oil for finishing. Cotton swabs are also essential for application.

How do you prepare the AR-15 receiver surface for scratch repair?

Thoroughly degrease the scratched area using a cotton swab and denatured alcohol. This ensures the Aluminum Black can chemically bond with the exposed aluminum for an effective repair.

Can Birchwood Casey Aluminum Black fill deep pits on an AR-15?

No, Birchwood Casey Aluminum Black is designed to chemically darken exposed silver aluminum to match the original finish. It will not fill deep pits; it's primarily for cosmetic touch-ups of scratches and minor marring.

What is the role of heat in the AR-15 scratch repair process?

After degreasing, gently heating the aluminum surface with a torch helps the Aluminum Black react more effectively. This step is crucial for achieving a better color match with the surrounding anodized finish.

Related News

All News →

More Gunsmithing & DIY Videos You Might Like

More from UN12 Magazine

View all →