How to Properly Polish the Metal Parts on a Remington 700 | MidwayUSA Gunsmithing

Published on September 20, 2013
Duration: 3:40

This guide details the expert process of hand-polishing metal parts on a Remington 700 rifle for a traditional rust blue finish, as demonstrated by master gunsmith Larry Potterfield. It emphasizes meticulous technique using various abrasives and custom tools to achieve a professional satin finish while preserving critical dimensions like headspace. The instruction covers barrel, receiver, bolt, and trigger guard polishing, highlighting the importance of careful work to avoid common pitfalls.

Quick Summary

Master gunsmith Larry Potterfield demonstrates expert hand-polishing techniques for Remington 700 metal parts, aiming for a 320 grit satin finish ideal for rust bluing. The guide emphasizes using abrasives, custom blocks, and careful attention to detail on the barrel, receiver, bolt, and recoil lug to achieve a professional result while preserving critical dimensions like headspace.

Chapters

  1. 00:00Introduction to Metal Polishing
  2. 00:38Tools and Hand Polishing Benefits
  3. 01:09Barrel Polishing Techniques
  4. 01:55Polishing Small Parts and Finishing
  5. 02:32Receiver and Component Polishing

Frequently Asked Questions

What is the recommended grit finish for polishing Remington 700 metal parts for rust bluing?

The recommended finish for polishing Remington 700 metal parts intended for a traditional rust blue is an even 320 grit. This provides a satin finish suitable for this type of bluing process.

Why is hand polishing preferred over buffing wheels for firearm metal parts?

Hand polishing is preferred because it offers greater control, allowing the gunsmith to avoid dishing screw holes or rounding off sharp edges. This meticulous approach ensures a professional appearance and preserves critical dimensions.

What specific areas of a Remington 700 require careful polishing?

Careful polishing is required on the barrel, receiver (avoiding the trued face), bolt, trigger guard, and especially the recoil lug. Caution on the recoil lug is vital to prevent altering headspace.

What tools are essential for polishing firearm metal parts?

Essential tools include various grits of abrasive paper (like 220 and 320), files, sanding blocks (including custom contoured ones), craft sticks for small parts, a mandrel for the receiver, and appropriate cleaning/lubrication supplies like Rem Oil.

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