TruGlo Tritium Fiber Optic Night Sights Green - Sig #8 Front & Rear TG. OpticsPlanet is an Authorized US Distributor for TruGlo Gun Parts. Traditional tritium night sights. Uses the brightest tritium available. CNC machined steel construction. Green front and rear. Fits standard holsters. Snag resistant design. Specifications for TruGlo Tritium Night Sights for Sig #8 Front and Rear TG231S1: Manufacturer: TruGlo Gun Make: SIG Sauer Color: Green/Green Country of Origin: USA Package Contents: TruGlo TG231S1 Tritium Night Sights for Sig #8 Front and Rear We offer the complete line of TruGlo Gun Parts. For our complete selection of products by TruGlo on sale please visit our TruGlo page. For more Gun Parts please visit our Gun Parts store section. TruGlo TG-TG231S1: Tritium Fiber Optic Night Sights Green - Sig #8 Front & Rear