The Marble Arms 45-MR Front Sight is a precision rifle sight featuring .450" ramp mounting and 1/16" specifications with a durable brass gold finish.Marble Arms 45-MR Rifle Front Sight.450" ramp mounted design for secure installation1/16" precision measurement for accurate sightingBrass gold construction for durability and visibilityCompatible with rifle ramp sight systemsIdeal for hunters and target shooters seeking reliable high-quality front sight components to enhance rifle accuracy and performance.