Product DescriptionUpgrade your Henry lever gun with the XS Sights Ghost Ring sight set designed for Henry Big Boy and Big Boy X carbines and compatible .45-70 roundbarrel rifles. Precision CNCmachined from steel and finished in black, this rugged sighting system delivers fast sight acquisition with a large ghost ring rear aperture paired to a highvisibility whitestripe front sight. The rear is fully adjustable for windage and elevation, and the kit includes two rear apertures to tune your sight picture for different lighting and shooting conditions. Installation is a straightforward doityourself process, with the front sight fitting into the barrel dovetail.Product Highlights Large ghost ring aperture for rapid target acquisition and broad field of view Includes .230" ID and .191" ID rear apertures for lighting and preference tuning Fully adjustable rear sight for windage and elevation Precision CNCmachined steel construction with durable black finish Whitestripe front blade enhances visibility across varied lighting Specs Product Type: Ghost ring sight set (rear and front sight) Fitment: Henry Big Boy & Big Boy X carbines (all calibers) and Henry .4570 rifles with round barrels Front Sight Mount: Barrel dovetail Rear Apertures: .230" ID and .191" ID (included) Adjustments: Windage and elevation (rear) Material: Steel Finish/Color: Black Front Sight: Whitestripe blade Country of Manufacture: USA UPC: 647533001403 Manufacturer Part Number: XSSHN00065 Brand: XS SIGHTS Disclaimer: 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.