Does scope height matter. In order to build a custom turret cap, the manufacturer will need to know: 1) what distance you want to be zeroed at; and 2) the caliber, scope height, bullet weight, muzzle velocity, ballistic coefficient, altitude, and expected temperature. Ring height a… In this article, we will share with you the 3 methods of how to measure sight height, the formulas used for measuring scope height, the 6 tools used when mounting the scope and how the scope height affects your shooting experience. So how much scope clearance is too much? As a general rule, you want your scope to be high enough that you can comfortably acquire and maintain a proper cheek weld. (Data On Mounting your scope the right way is super important. When a rifle teams up with an optic, it aims for the best accuracy, plain and simple. Learn how to measure scope height and scope ring height for optimal rifle setup, ensuring accuracy, comfort, and better shooting posture. That tension turns into wobble, and wobble turns into rushed shots. If you’re running a ballistics rangefinder, one measurement matters more than most people realise — scope height. The higher the scope, the steeper your rifle barrel angle when zeroed. rifle cant causes error at long range--that is not in question. DOES HEIGHT OVER BORE MATTER? The distance or “height” of your scope over the bore of your rifle is an important factor in calculating your D. Jul 7, 2025 · Scope mount height is crucial because it directly affects the line of sight alignment between your eye and the scope. The general rule of thumb when learning how to measure scope height is to measure the diameter of your objective lens. Objective lenses are commonly measured in millimeters, and the most common is the 40 mm objective lens. If this is the case, you need to add the following values to them according to their scope height. I had some high Vortex rings and although the scope sits abt . O. P. A high-mounted scope will give the distance shooter the slight advantage of getting more adjustments out of their scope. Not only do you need the right diameter to fit the scope tube, getting the right height is just as important. It’s much more likely to damage your scope immediately. That’s why it’s so important to learn how to measure scope height and what the best fit for your chosen weapon and scope is. Discover how to measure rifle scope height with Crate Club—your ultimate source for premium tactical, survival, and self-defense gear. Dec 30, 2025 · What determines scope height is the objective lens. Depending on the manufacture, some gauge ring height from the inner ring rim to the base. 5 PRC and am trying to determine optimum scope height. The ideal scope height should allow you to comfortably position your eye at the correct level without having to strain or adjust unnecessarily. I found a great deal on a CA MPR in 6. E. Let dive into it How to Measure Sight Height Quickly? There are different methods used to measure scope height. 5 inch above the top barrel ( visually it looks high to me), when I get on the gun with the comb moderaterly adjusted (#3 position), my view What Does A 20 MOA Scope Base Do? Most rifle scopes have a limited elevation adjustment range, often around 40 MOA total —meaning only half of that range (20 MOA) is usable in each direction (upward and downward). Getting the right rings the first time around is a money and time saver. In this video, I show a simple, accurate way to measure scope height so your Jan 30, 2026 · Scope height is the quiet piece that controls all of that. When attaching a new scope to your rifle, one of the most important features that determine the accuracy, ease-of-use, and longevity of your scope will be its height. What Size Scope Rings Do I Really Need? When it comes to riflescope rings, size does matter. How Does Scope Ring Height Affect Accuracy?. Get expert tips, guides, and tools to stay prepared for every mission and challenge. If you try to use the wrong size of scope ring on your scope, the best case scenario is that it takes a while to damage your scope. For example, if your scope height is 22mm exactly, you can use any ring and base suite that’s higher than 22mm and get the right aim. The objective lens is, also known as the bell housing, is the widest portion of the scope, at the most forward portion of the scope. They can easily be adjusted for so there's no need to have the scope riding right on the barrel unless that's the most comfortable for you. I can find a number of articles on the topic of cant, but few that quantify the error including scope height as a variable. If your optic is too high for your stock and body, you’ll float your cheek, chase the eye box, and add muscle tension you don’t even realize you’re using. Mar 6, 2009 · There will be slight differences in scope heights at longer ranges but the place you will see it the most is in close, 25 yards and in. The question is whether a HIGHER scope mount on the same rifle will induce more, less or the same error at long range. But it should be low enough that it does not obstruct your field of view or interfere with loading and unloading the chamber.