The Forster Products 5.56 Armorers Headspace Gauge Kit (brand part no. HG0556-SET) bundles the headspace gauges needed to verify an AR-15 chamber falls within SAAMI-specified limits, giving armorers a complete set for barrel installation and inspection work.

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Key Specifications

• Quantity: 1
• Style: Set

Frequently Asked Questions

What cartridge is this gauge kit built for?
5.56/.223 chamber headspace checking.

Why would an armorer check headspace after a barrel install?
To confirm the chamber falls within safe SAAMI specifications before the rifle is put into service.

Order the 5.56 Armorers Headspace Gauge Kit online now from Schaefer Defense and get it shipped fast.