Forster Headspace Gage 300 Blackout Rimless
Members Only
Try FFL PASS today
Ensure your rifle chamber’s safety and accuracy with Forster’s Headspace Gage for 300 Blackout rimless cartridges.
Guaranteed safe checkout

Description
Description
The Forster Headspace Gage for 300 Blackout Rimless is essential for any gunsmith looking to ensure proper chamber length and safety. This gage measures the critical distance between the face of the breech and the base of the cartridge when the action is closed, helping to avoid the dangers of excessive headspace.
Manufactured by Forster Products, this gage is crafted with precision and care, ensuring accurate testing for your rifle’s chamber. With a weight of just 0.06 ounces and dimensions of 3.65 x 2.50 x 1.00 inches, it is a compact yet vital tool for any gunsmith. The gage’s design follows S.A.A.M.I. specifications, ensuring reliability in your measurements.
Using a GO gage guarantees that your rifle can accept any ammunition made within industry specifications, while a NO GO gage indicates potential excessive headspace. The Forster Headspace Gage is perfect for maintaining firearm safety and accuracy, making it an indispensable tool for both amateur and professional gunsmiths.
Whether you’re a competitive shooter or a hobbyist, the Forster Headspace Gage for 300 Blackout Rimless cartridges is ideal for ensuring your rifle operates safely and effectively, giving you peace of mind in every shot.
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

Reviews
There are no reviews yet.