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Rectangular metal gauge with 70 cartridge slots and etched markings

Ammo Case Length Gauge – 70 cartridges

SKU CH-DSGY-1GB8G

Measures up to 70 popular cartridge cases to confirm chamber fit and identify over-length brass needing trimming

  • Measures up to 70 popular cartridges for versatile reloading
  • Etched laser markings stay readable without fading over time
  • Quickly identifies over-length cases that need trimming
  • Hard alloy construction delivers strength and long service life
  • Accurate gauge simplifies checking fired or resized cases

Ammo Case Length Gauge

The Ammo Case Length Gauge measures up to 70 popular cartridge types for handloaders who need fast, repeatable case-length checks. It works with both fired and resized brass, letting reloaders see at a glance whether trimming is required before the next loading session.

Verify cartridge list and caliper access

Before ordering, confirm that the cartridges you reload are among the 70 referenced on the gauge. You will also need a clean, well-lit bench area and a standard caliper or micrometer to verify the gauge readings against your load data.

Hard-alloy body with laser-etched markings

The gauge is machined from a hard alloy for strength and long service life, and every letter and graduation is laser engraved so the scale will not fade. The rigid, flat design sits stably on the bench, resists wear from repeated case insertion, and stores flat in a tool drawer without warping.

How it compares

Measured against everything we stock in Gauges & Tachometers, at today’s prices. Recalculated every night.

Price $27.99
Cheaper than about 67% of the 193 comparable items (median $35.99).

Specifications

No published specifications for this item yet.

Questions about this item

Does the gauge cover every cartridge I reload, or do I need separate tools for some calibres?

The single gauge measures up to 70 popular cartridges, so most common calibres are covered without extra tools.

How do I know which of the 70 cartridge slots matches the round I am checking?

Each slot is laser-etched with clear lettering that will not fade, letting you identify the correct calibre instantly.

What does the 70-cartridge capacity actually tell me when I am at the bench?

It means you can verify case length for up to 70 different cartridges with one hardened-alloy gauge, confirming whether trimming is needed before seating bullets.

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