Geissele SAG 7.62 Suppressor Alignment Gage (10-260-F) is a precision-engineered tool designed to verify the alignment of a suppressor to the bore of a firearm barrel. Manufactured from hardened steel, this gage ensures accurate alignment, preventing misalignment that could lead to suppressor baffle strikes or reduced performance. Its durable construction and precise dimensions make it an essential tool for firearm maintenance and suppressor installation. Caliber: .308 / 7.62mm Length: 17 inches Material: Hardened steel Diameter Precision: Ground 0.002” under nominal bore diameter Exterior Finish: Straight to 0.001” over its length Country of Origin: Made in the U. S.A. Geissele Automatics Geissele SAG 7.62 Suppressor Alignment Gage 10-260-F