TruGlo Rimfre Rifle Green Fiber Optc Front Sight For Most Marlin Rifles TG. It is constructed of CNC-Machined steel with a front diameter of .060" and height of .400". The extreme brightness of the optic brings light on target into the lowest of light conditions and installs with ease. Specifications for Truglo TG975G Rimfre Rifle Green Fiber Optc Front Sight For Most Marlin Rifles: Manufacturer: TruGlo Gun Make: Marlin Color: Steel Red Black Fabric/Material: Steel Country of Origin: USA Package Contents: Truglo TG975G Rimfre Rifle Green Fiber Optc Front Sight For Most Marlin Rifles The Truglo TG975G Rimfre Rifle Green Fiber Optc Front Sight For Most Marlin Rifles is a quality addition to the TruGlo lineup. For more great deals on Rifle Parts by TruGlo please browse our TruGlo Gun Parts page. TruGlo TG-TG975G: Rimfre Rifle Green Fiber Optc Front Sight For Most Marlin Rifles