XS Sight Systems Long Rail with Ghost Ring for Ruger GunSite Scout Rifle

XS Sight Systems Long Rail with Ghost Ring for Ruger GunSite Scout Rifle. It is machined from billet aircraft aluminum and finished with hard coat anodizing. The long rail installs using the factory mounting holes but it extends over the receiver to give you more flexibility in mounting your optic. This rail also features a rear peep sight that works with the factory front sight and is fully adjustable for windage and elevation. Fits: Ruger GunSite Scout Rifle in .308 .450 Bushmaster .350 Legend