Product DescriptionThe Griffin Armament 24mm x 1.5mm thread adapter is designed to provide compatible AK platforms with precision 1/2x28 muzzle threads for mounting suppressors and compatible muzzle devices. Built to avoid the loose, detented fit common to many AK thread adapters, it features a raised indexing surface that interfaces with the muzzle face of the barrel (instead of the front sight base) for improved theoretical alignment accuracy. For rifles with clean muzzle faces that are perpendicular to the bore, Griffin Armament recommends installation at 50 ft-lbs of torque, along with professional gunsmith installation and alignment checks prior to suppressor use. Integrated 27mm wrench flats help make installation straightforward and secure.Product HighlightsConverts 24mm x 1.5mm AK muzzle threads to precise 1/2x28 threads for suppressor mountingRaised indexing surface contacts the barrel muzzle face for improved theoretical alignment vs. loose detent-style adaptersMelonite QPQ finish in black for a durable, wear-resistant surface27mm wrench flats for easier installation and proper torque applicationRecommended 50 ft-lb installation torque; gunsmith installation and alignment checks advised before suppressor useSpecsBrand: GRIFFIN ARMAMENTManufacturer Part Number: 24MM1228AUPC: 791154082249Thread Conversion: 24mm x 1.5mm to 1/2x28Finish: Melonite QPQColor: BlackWrench Flats: 27mmRecommended Installation Torque: 50 ft-lbsDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.