Boring, Durable, Unsexy Bricks: The Remarkably Successful Ruger P85

Published on September 18, 2024
Duration: 14:51

This guide details the field stripping process for the Ruger P85 pistol, as demonstrated by Ian McCollum. It highlights the unique method of using the ejector to release the slide stop for slide removal. The Ruger P85, known for its durable, cast construction, was a significant commercial success despite not winning initial military trials.

Quick Summary

The Ruger P85 is a testament to durable, unsexy design, leveraging investment casting for its steel slide and aluminum alloy frame. While it missed out on military contracts like the M9 trials, its robust construction and cost-effectiveness led to significant commercial success, with over 700,000 P-series pistols sold by 1993.

Chapters

  1. 00:00Introduction to the Ruger P85
  2. 02:01Design History and Military Trials
  3. 04:32Manufacturing and Investment Casting
  4. 05:49Controls and Features
  5. 08:27Disassembly and Internal Mechanics
  6. 12:01Evolution of the P-Series

Frequently Asked Questions

What makes the Ruger P85 a durable and successful firearm?

The Ruger P85's success stems from its durable design, achieved through cost-effective investment casting of its steel slide and aluminum alloy frame. This manufacturing method produced a robust, no-frills handgun that resonated well in the civilian market.

How is the Ruger P85 field stripped?

Field stripping the Ruger P85 involves unloading the firearm, removing the magazine, pulling the slide back slightly, and then pushing down on the ejector to release the slide stop, allowing the slide to be removed. The recoil spring, guide rod, and barrel are then removed from the slide.

What was the design history of the Ruger P85?

Designed by Roy Melcher and Larry Larson, the Ruger P85 was intended for military and civilian markets. It participated in the XM10 trials but ultimately lost to Beretta; however, it became a significant commercial success for Ruger.

What manufacturing techniques were used for the Ruger P85?

Ruger employed its expertise in investment casting to manufacture the P85. Both the 4130 steel slide and the cast aluminum alloy frame were produced using this method, contributing to the pistol's durability and cost-effectiveness.

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