1Firewerks Headspace Gauges are made from high quality stainless steel for corrosion resistance, heat treated for wear resistance, and precision ground for superb accuracy.
2Every single gauge is precision ground to very tight tolerances with top of the line machines. Then, each gauge is double checked by hand with micrometers before it ever gets packaged and leaves our shop.
EASY TO IDENTIFY
3Easily identify which gauge is which with the laser etched letter identifiers – “G” (go gauge), “N” (no-go gauge), “F” (field gauge). Now you no longer have to guess what gauge you are looking at.
SIMPLE TO USE
4As easy as 1-2-3. These high quality stainless steel Go, No-go, and Field headspace gauges are specially designed so that you don’t have to remove the extractor to check your rifle’s headspace.