The Cheat Sheet from Cole-TAC is the perfect way to keep your data in view when you need it. By mounting directly to your scope, you can see your DOPE without having to break your position. This simple but effective design works on all optics and can be positioned on either side of the scope. The Cheat Sheet is made in our shop here in the USA and comes with a lifetime warranty. Get your Cheat Sheet so you know where to dial at all times.