Long eye relief scopes, also called scout scopes, are scopes that generally have an 8 – 12 inches eye relief. Comparing to regular eye relief scopes ( 2 – 5 inches eye relief), LER scopes are mounted forward of the action. This allows fast sight acquisition and the use of stripper clips for fast reloading.We recommend the Burris scout riflescope 2-7x32mmIt has a 9.2 - 12 inches eye relief and comes with the Burris forever warranty. Or the Hi-Lux Optics Long Eye Relief 2-7x32mm RiflescopeIt features 8.7 - 13.2 inches eye relief and a slim profile. It offers great qulity with very competitive price. We've never had any problem with the Hi-Lux. However, it does not come with a lifetime warranty.