Forster HG0300F .300 Blackout Field Headspace Gage Black

Description

Product Overview

Forster HG0300F is a .300 Blackout FIELD headspace gauge for accurately checking rifle chamber headspace. It is used by attempting to close the action on the gauge; if the rifle closes on the FIELD gage, the chamber is at the danger point or over the S.A.A.M.I. specified maximum chamber size.

Key Features

• FIELD gage helps identify over-maximum headspace conditions that can threaten safety and reliability
• Made for precise, consistent shop measurements when setting up and verifying rifle chambers
• Designed for .300 Blackout chamber verification against S.A.A.M.I. reference limits

Use the Forster HG0300F FIELD gage as part of a proper headspace check routine for safer builds and more dependable accuracy.