Brownells DIY Timney Model 510 Remington 700 Installation

Published on April 2, 2011
Duration: 6:19

This guide details the installation of a Timney Model 510 trigger onto a Remington 700 rifle, as demonstrated by Wes Doss. It covers necessary tools, safety procedures, disassembly, trigger pin removal, new trigger installation, fitment adjustments, and crucial reassembly torque specifications. The process emphasizes thorough safety checks, including a bump test, to ensure reliable function.

Quick Summary

Installing a Timney Model 510 trigger on a Remington 700 requires specific tools like a punch kit and hammer. Crucially, ensure the firearm is unloaded, follow correct disassembly and reassembly procedures, and adhere to torque specifications (60 in-lbs for action screws, 30 in-lbs for trigger guard). A final 'bump test' is vital to confirm safety.

Chapters

  1. 00:00Introduction and Tools
  2. 00:44Safety Procedures
  3. 01:08Keeper Pins
  4. 01:23Disassembly
  5. 01:47Removing Factory Trigger
  6. 02:14Installing Timney Trigger
  7. 02:31Adjustments and Fitment
  8. 03:18Initial Function Check
  9. 03:47Reassembly
  10. 04:23Final Safety Tests
  11. 05:07Range Testing

Frequently Asked Questions

What tools are needed to install a Timney Model 510 trigger on a Remington 700?

You'll need a punch kit (like Grace USA), a nylon/brass hammer, a bench block, needle-nose pliers, appropriate screwdrivers or Allen wrenches for action screws, and a 1/8 inch drift punch for trigger pins. Safety glasses are also essential.

What are the correct torque specifications for reassembling a Remington 700 action after trigger installation?

After installing the Timney Model 510 trigger and reassembling the action into the stock, torque the action screws to 60 inch-pounds and the trigger guard screw to 30 inch-pounds for optimal performance and safety.

How do you ensure the firearm is safe before starting a trigger installation?

Before beginning, always ensure the firearm is completely unloaded. Remove the magazine, cycle the bolt several times, and then perform both a visual and physical inspection of the chamber to confirm it is empty. Wear safety glasses.

What is a 'bump test' and why is it important after installing a new trigger?

A 'bump test' involves giving the buttstock sharp blows after reassembly. It's crucial for verifying that the firing pin does not release unintentionally, ensuring the rifle's safety and reliability under normal handling conditions.

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