Dillon XL650 Upgrade - Low Mass Index Ball & Bearing kit - Essential improvement!

Published on March 13, 2018
Duration: 2:19

This guide details the installation of the Low Mass Ball & Bearing kit for the Dillon XL650 reloading press. The upgrade replaces the OEM ball bearing and spring under the shell plate with a reduced power spring and a slick phenolic ball. This modification aims to smooth out the press action, reduce harsh stops during shell plate advancement, speed up cycling, and minimize powder spillage, particularly with fine-grained powders like Accurate Solo.

Quick Summary

The Dillon XL650 Low Mass Ball & Bearing kit upgrades the press by replacing the OEM ball bearing and spring with a reduced power spring and a slick phenolic ball. This results in a smoother action, faster cycling, and significantly reduced powder spillage, even with fine powders. A minor modification to the ejector wire is required for installation.

Chapters

  1. 00:01Intro & Product Reveal
  2. 00:17Identifying the Low Mass Kit
  3. 00:22How the Kit Works
  4. 00:35OEM vs. Low Mass Components
  5. 00:53Benefits: Speed & Powder Spillage
  6. 01:09Powder Spillage Demonstration
  7. 01:25Installation Modification (Ejector Wire)
  8. 01:38Powder Load Example (9mm)
  9. 01:43Performance Improvement (Rounds per Minute)
  10. 01:56Impact on Priming
  11. 02:04Where to Buy

Frequently Asked Questions

What is the primary benefit of the Low Mass Ball & Bearing kit for the Dillon XL650?

The primary benefit is a smoother press action by replacing the OEM ball bearing and spring with a reduced power spring and a slick phenolic ball. This leads to less harsh stops during shell plate advancement, faster cycling, and significantly reduced powder spillage.

How does the Low Mass kit reduce powder spillage on a Dillon XL650?

By smoothing out the shell plate advancement and preventing harsh stops, the kit minimizes jarring that can cause powder to spill from the case. This is particularly effective with fine-grained powders like Accurate Solo, as demonstrated in the video.

What modifications are needed to install the Low Mass Ball & Bearing kit on a Dillon XL650?

The main modification required is to slightly bend up the ejector wire. The kit itself replaces the OEM ball bearing and spring located under the shell plate.

Can the Low Mass kit improve reloading speed?

Yes, the kit can improve reloading speed by allowing for faster and smoother cycling of the press. The speaker reported an increase in processing speed, achieving approximately 100 rounds in six minutes.

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