Area 419 Zero Headspace and Ogive Measurement Gauge Kit

Area 419 ZERO Measurement Kit – Designed for precision reloaders who demand accuracy beyond basic comparators.

🔧 **Compatible with Mitutoyo calipers** 

(⚠️ Calipers not included. Other brands *may* fit – not guaranteed.)

🛠️ **Why ZERO?** 

Traditional comparators give relative measurements. ZERO Gauges are engineered to deliver consistent, absolute measurements across components, reloaders, and locations – from Idaho to the Netherlands.

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**🧱 Construction** 

• All parts CNC-machined on DMG Mori lathes from American steel 

• Nitrided finish for durability 

• Reamed internal surfaces for unmatched consistency 

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**📏 Headspace Gauges** 

Traditional datum-style design cut with precision reamers for accuracy. 

**Included Sizes:** 

• .330 • .350 • .375 • .400 • .420 • Rimfire

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**📐 Bullet Ogive Gauges** 

Custom tooling replicates a standard 1.5° barrel lead angle, delivering true seating depth and jump measurement. 

**Included Bullet Calibers:** 

• 22 cal • 6mm • 6.5mm • 7mm • 30 cal • 338 cal

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**🧲 Optional Height Gauge Base (Sold Separately)** 

• Heavy steel base with rubberized bottom 

• Magnetic quick-click caliper hold 

• Use as a benchtop height gauge

Made in the 🇺🇸 USA from USA steel, on USA-made machines.