Forster Headspace Gage 300 Blackout Rimless
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Ensure your rifle’s chamber safety with the Forster Headspace Gage for 300 Blackout caliber.
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Description
Description
The Forster Headspace Gage for 300 Blackout Rimless is essential for any gunsmith. Proper use of a headspace gage ensures that your rifle chamber is safe and accurate. Excessive headspace can be dangerous, potentially allowing unsupported brass to rupture and cause hazardous gas blowback.
Crafted with meticulous care, this headspace gage is designed to meet stringent manufacturing standards, ensuring reliable testing of your rifle’s chamber. If your rifle closes on a GO gage, it indicates compatibility with any ammunition made within S.A.A.M.I. specifications. Conversely, a NO GO gage suggests potential excessive headspace, while a FIELD gage warns of dangerous dimensions.
Weighing only 0.05 ounces and measuring 4.55 x 3.35 x 0.90 inches, this gage is both lightweight and compact, making it easy to carry and store. With a brand reputation like Forster, you can trust that this tool will provide accurate measurements and enhance your gunsmithing experience.
Ideal for gunsmiths, this headspace gage is perfect for ensuring safety and precision in chamber dimensions, making it a must-have for anyone working with the 300 Blackout caliber.
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

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