The Redding Dial Indicator (MPN 17999) is a purely mechanical analogue instrument designed for precision reloading diagnostics and dimensional measurement. Manufactured in the USA, it provides 0.0" to 1.0" of total plunger travel with clear 0.001" dial face graduations. It directly interfaces with Redding reloading precision instruments, including Redding Instant Indicator Headspace and Bullet Seating Depth Comparator die bodies and compatible runout measurement fixtures, enabling handloaders to precisely compare case shoulder bump, verify seating depth from the bullet ogive, and configure full-length sizing dies.

Key Features

  • Direct Tooling Integration: Designed to mount into Redding Instant Indicator die bodies (converting "w/o indicator" models or replacing existing dials) and compatible concentricity gauges.
  • Continuous Mechanical Measurement: Provides 0 to 1.0 inch of linear plunger travel for versatile cartridge dimension checks.
  • Zero-Reset Bezel: Features a rotating bezel on the dial face to establish quick reference zero points for comparative sorting.
  • Analogue Operation: Fully mechanical design requiring no batteries, charging equipment, or mains power.

Specifications

  • Manufacturer Part Number (MPN): 17999
  • Measurement Range: 0.0" to 1.0" (0–1 inch)
  • Graduations / Resolution: 0.001"
  • Operating Mechanism: Mechanical dial and plunger
  • Weight: Approximately 0.360 lbs (~163 g)
  • Country of Origin: Made in USA

Who is the Redding Dial Indicator - 0-1 Range, .001 Graduations for?

  • Precision Handloaders Measuring Cartridge Case Headspace Uniformity — Delivers 0.001" graduations across 0 to 1.0 inch of travel to measure shoulder bump variations between fired and resized brass when fitted to a reloading dial indicator comparator die.
  • Competitive Shooters Sorting Projectiles for Dimensional Consistency — Utilises a 0 to 1.0 inch mechanical measurement range to quickly compare base-to-ogive bullet lengths and seating uniformity using this reloading dial indicator.

Less suitable for: Benchrest shooters requiring tighter precision than 0.001" resolution, who need a high-resolution 0.0001" test indicator or a digital micrometer for micro-level runout and neck wall thickness sorting.

SKU RD41474LP
Model # 17999
Brand Redding
Shipping Weight 1.0000kg

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