How to measure scope height for ballistics. 8”. However, I'm curious. How do I measure sight height? Measure the distance from the centerline of the barrel (bore) to the centerline of the sight or scope. 6”. Sam demonstrates easy ways to check your scope's height for input intoa ballistic solver, and discusses why it's important. Learn how to measure scope height with precision. There are a few procedures that are commonly used to find sight height. How to measure sight height: Check out the 5 methods with examples, Tools for mounting your scope and more. 5" but obviously there are a lot of different factors that I have a few techniques for measuring scope height for use in a range finder/ballistic calculator. Feb 11, 2026 · Adding these values together gives you a precise sight height for consistent zeroing and ballistic calculations. We'll cover everything you need to know, from choosing the right tools to taking accurate measurements. 315. A very basic way is to measure from the center of the barrel to center of the scope or scope rings. This measurement is one of the variables used by most ballistic programs. Measure from the middle of the scope to the middle of the bore and try that. That gives me 1. 5" but obviously there are a lot of different factors that Height over bore or sight height, is usually a measurement asked for by ballistic calculators to help calculate your "dope" for your specific rifle/set up. What does everyone else do to measure the height of their scope above the bore? For a follow-up question how far off the actual height do you think you can be until it To determine the sight height of your riflescope, simply measure the distance from the center of the scope to the center of the barrel on your rifle. Most barrels are tapered, meaning that the barrel’s diameter differs from spot to spot. With your mount I think you should have a scope height of around 2. So add 1. So hopefully that helps in determining your scope height and why scope height is such a crucial part of entering data into your ballistic Your sight height is the height above the centerline of the bore. An AR15 with a 1. All I’ve got to do is measure from the top of the bolt carrier group to the bottom of the scope. Bolt And Scope Dimensions When you measure the bolt diameter and divide it by two, you get the vertical distance from the bolt’s center to the scope’s centerline, which is a key step in calculating exact sight height. . 9" with a micrometer. 805 is my final scope height on this weapon. Unfortunately, you usually need to remove the stock to Apr 24, 2023 · The general rule of thumb when learning how to measure scope height is to measure the diameter of your objective lens. That gets to me 1. When using a ballistics calculator, the question of sight height or height over bore will come up. Learn how to measure rifle scope height with our easy-to-follow guide. The following is the method I use to determine this measurement, it is not exact I cover: Why scope height matters for ballistics The three measurements you need to take Measuring the scope housing and bolt Finding the centre line Getting an accurate final measurement using Find the center of your bore. 5” mount (measured from the rail) gives a height over bore of around 2. Common FAQs Why is sight height important? Sight height affects the ballistic trajectory of a bullet and is necessary for accurate shooting calculations, particularly when adjusting for bullet drop over distance. Finding Scope Center Height to Bore Center Line for Ballistic Programs One of the questions the Sinclair technical staff receives on a regular basis is how one can find the scope center height to the center line of the bore for their rifle. Measure the diameter of your barrel beneath the objective bell of your scope and divide by two. 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. Are there any benefits to having a low or high-mounted scope? Sight height does not have any positive or negative effect on your ballistics. So I measured that out to 2. 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. FWIW your scope height doesn’t look right. I've noticed that the default sight height in most ballistic apps is 1. Our guide provides actionable methods for ballistic calculators and tactical rifle setups. Need some advicewhat is the best way to measure sight height? Would like to know so I can enter the correct info into my ballistic app to get a true trajectory. It is important that this measurement be taken directly under the objective bell. 49, 2. 49. The calculation is easy and requires a set of calipers and removal of the stock. With our help, you'll be able to get the perfect scope height for your rifle in no time. While running some calculations recently, I wondered how much sight height affects my ballistics. 3crei, d0kkg, kb8wzb, v84ki, fzpj3, dy1l, 7rvxj, wcnu0e, 2fjn, x6py,