TruGlo Muzzle Brite Xtreme Night Sight TG. The Muzzle Bright Sights offers great accuracy are easy to install and will make any muzzle-loader happy. These extreme sights are reliable and dependable addition to the TruGlo Fiber Optic Night Sights family of products. Combining top-notch and uncompromising quality with an affordable price the TruGlo X-Treme Sights TG958X can fulfill your outdoor needs while still offering a great value for the money. Specifications for TruGlo Muzzle Brite Xtreme Sights TG958X: Manufacturer: TruGlo Front Sight Color: Red Rear Sight Color: Green Color: Black Fabric/Material: Steel Front Material: Fiber Optic Gun Make: Remington Diameter: 0.029 in Adjustability: Adjustable Features of TruGlo Muzzle Brite Xtreme Illuminated Night Sight: Universal mounting system for in-line muzzleloaders CNC machined Full windage & elevation adjustment Mounting hardware included Front diameter is .040"; rear diameter is .029 Endorsed by the Rocky Mountain Elk Foundation Package Contents: TruGlo Muzzle Brite Xtreme Sights TG958X TruGlo TG-TG958X: Muzzle Brite Xtreme Night Sight