XS Sight Systems Henry Ghost Ring Sight Set .357 with Ramp. 45-70 rifle. The XS Ghost Ring sights are precision machined steel and are fully adjustable for windage and elevation. Featuring a large ghost ring aperture and white stripe front sight they are visible on any target in a wide array of lighting conditions. Specifications for XS Sight Systems Henry Ghost Ring Sight Set: Manufacturer: XS Sight Systems Gun Make: Henry Fabric/Material: Precision Machined Steel Condition: New Package Contents: XS Sight Systems Henry Ghost Ring Sight Set XS Sight Systems HN-0003-5: Henry Ghost Ring Sight Set .357 with Ramp