Building a THANOS themed AR for TWISTA! Part 2

Published on June 9, 2021
Duration: 24:35

This video details the process of preparing an AR-15 handguard for a custom "Thanos" themed build for Twista. The primary focus is on polishing the "sword" or "blade"-like features of the handguard to a mirror finish using progressively finer grits of sandpaper. Following the polishing, the handguard is masked and then media blasted to create a satin surface ideal for Cerakote application. The process highlights the meticulous steps involved in achieving a high-quality custom firearm finish.

Quick Summary

Custom AR-15 handguards are prepared for Cerakote through a multi-step process. This includes polishing specific design elements like "blades" to a mirror finish using progressively finer grits of sandpaper. Following polishing, these areas are masked, and the remaining surfaces are media blasted to create a satin texture for optimal Cerakote adhesion.

Chapters

  1. 00:09Introduction & Build Overview
  2. 02:07Location & Team Introduction
  3. 03:09Meeting the Unique ARs Crew
  4. 05:09Handguard Design Process
  5. 08:39Polishing the Handguard "Blades"
  6. 10:10Addressing Machining Blemishes
  7. 10:34Meet Rich Robinson - Head Designer
  8. 11:06Unique ARs Capabilities
  9. 12:20Handguard Production Steps
  10. 13:20Polishing vs. Sandblasting Prep
  11. 14:59Meet Rob Harris - Certified Cerakoter
  12. 15:28Cerakote Color Discussion
  13. 17:08Handguard Back from Polishing
  14. 17:16Preparing for Media Blasting
  15. 18:15Detailing & Deburring
  16. 18:52Post-Sandblasting Update
  17. 19:12Applying Base Coat
  18. 21:17End of Day One Recap
  19. 22:19Tedious Gem Detailing

Frequently Asked Questions

What is the process for polishing an AR-15 handguard for custom finishes?

The process involves starting with lower grit sandpaper, like 400, and progressively moving to higher grits to achieve a mirror polish on specific design elements such as "blades" or "swords." This meticulous sanding removes imperfections and creates a reflective surface before further finishing steps.

How is an AR-15 handguard prepared for Cerakote after polishing?

After polishing specific features, these areas are masked to protect them. The remaining surfaces of the handguard are then media blasted to create a satin finish. This blasted texture ensures optimal adhesion for the Cerakote application, allowing the finish to bond effectively.

What role does media blasting play in custom firearm finishing?

Media blasting is crucial for preparing firearm components for Cerakote. It creates a uniform, slightly roughened surface that allows the Cerakote to adhere properly, preventing peeling or flaking. It also provides a consistent texture for areas that are not polished.

Who are the key individuals involved in creating custom AR-15 handguards at Unique ARs?

Rich Robinson serves as the head designer, managing CAD files and design concepts. Jim is involved in the structural and machining aspects. Rob Harris is the certified Cerakoter responsible for applying the final finishes, bringing extensive experience to the process.

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