Firearm Maintenance: Winchester Model 70 Disassembly — Part 1/4

Published on May 31, 2013
Duration: 1:57

This guide details the field stripping process for the Winchester Model 70, as demonstrated by Brownells technical staff. It covers essential safety checks, bolt removal, and firing pin assembly disassembly for cleaning. The instruction emphasizes safety and warns against further disassembly without professional guidance.

Quick Summary

To safely field strip a Winchester Model 70, first ensure the rifle is completely unloaded. With the bolt closed, set the safety to the middle position, lift the bolt handle, partially retract it, and press the bolt release on the receiver's left side to remove the bolt. Depress the shroud plunger to unscrew the firing pin assembly.

Chapters

  1. 00:00Introduction to Model 70
  2. 00:16Safety Check & Unloading
  3. 00:30Bolt Removal Procedure
  4. 00:44Firing Pin Assembly Disassembly
  5. 01:00Maintenance Recommendations

Frequently Asked Questions

How do you safely remove the bolt from a Winchester Model 70?

To safely remove the bolt from a Winchester Model 70, first ensure the rifle is unloaded. With the bolt closed, place the safety in the middle position, lift the handle, partially retract the bolt, and press the bolt release lever on the receiver's left side.

What is the first step before disassembling a Winchester Model 70?

The absolute first step before disassembling any firearm, including the Winchester Model 70, is to ensure it is completely unloaded. Visually and physically inspect the magazine and chamber, and remove all ammunition from the work area.

Can I fully disassemble the Winchester Model 70 myself?

This video covers field stripping for cleaning. Brownells advises against further disassembly of components like the extractor or ejector due to model variations and parts availability. Consult a qualified gunsmith for more in-depth maintenance.

What does the three-position safety on a Model 70 do?

The three-position safety on a Winchester Model 70 allows for different levels of bolt manipulation. The middle position is typically used during disassembly to allow bolt removal while maintaining a safety function.

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