# What Size Scope Rings Do I Actually Need?

Most new shooters and hunters ask themselves the question, ‘what size scope rings do I actually need’, and face problems measuring their scope ring size.

Here I provided a formula to help you determine the ideal ring size for a particular type of rifle.

But the calculated figure will vary a little depending on the types of chassis you measure for.

If hunting at night then consider a nighttime scope.

## What Size Scope Rings Do I Need for My Rifle?

The size of scope rings you need for mounting your scope onto your rifle depends on your rifle size, model, and some other components.

The easiest way to identify the correct scope rings you need is by doing a quick calculation using one of these models:

Standard Evolution chassis – (Real objective diameter)/2 + 0.9 – (action diameter)/2 – base length = Obligated ring height

Evolution HD/Carbon chassis – (Real objective diameter)/2 + 1.05 – (action diameter)/2 – base length = Obligated ring height

* All the units are in inches. The right height is measured from the top of the base to the scope centerline. Slopped bases sum up .035” to highlight every six inches objective prolong from the base.

Complete beginners might find these equations a little bit difficult to grasp. To make the calculations easier, we are going to insert some numbers in these equations to get a result for a particular rifle scope ring.

### Rifle Scope Ring Calculation Example

For example, you have an objective lens with 50 mm in diameter. If you convert that into inches, it will come 1.69 inches if you have a rifle with 1.35 inches action diameter. (For example Remington 700 SA).

The scope base is not sloped and has .350 inch height from the bottom of the plate to the plane in-between the risers on the Picatinny rail.

So, our example and the equation demand, we need .855 inches of ring height.

The scope we are talking about has a 30 mm tube. So you need a scope with the same dimension- 30 mm which have 1.18 inches height. The extra lens perfect for the lens cover.

## Different Types of Riflescope Rings

Here are some different kinds of rifle scope ring that are used with different models for various tasks.

#### Weaver-Style Scope Rings and Bases

Weaver style is the most common type of scope mounting system. In this style, the mounting system uses a 7/8 inch flat, broad base with crosswise recoil slots.

The base’s recoil slots are the exact size to fit Weaver-style rings what have corresponding sized recoil lugs on the bottom of them the two parts of the mounting system fit together like a jigsaw puzzle and prevent any movement from the recoil.

Weaver style base is made of aluminum and steel and come with one/two pieces. The scope can be sue with a different gun or remove from gun maintenance to travel. The corresponding recoil lugs and recoil slots on Weaver bases on Weaver rings are .180 Inches wide.

#### Picatinny /1913 Scope Rings and Mounts

The Picatinny rings and bases are almost like Weaver-style rings and bases, but the main difference in them is the width of the recoil lugs on the bottom of them.

These rings are designed and manufactured by the special outlined by USA Navy. The military also use these scopes.

The recoil slots and the recoil lugs are thicker than the Weaver base and rings- .206” wide. Still, Weaver rings are fit in Picatinny bases, but Picatinny rings are not fit Weaver bases.

#### Leupold Style Riflescope Bases and Rings

Leupold style bases are different from the other two above. Different manufacturers make their versions of Leopold types of riflescope mount and rings.

The plates of this style come in one or two-piece. These are made of steel, very sleek, and robust. These are very reliable and trouble-free.

The two halves of Leupold rings are assembled loosely. You will need a scope ring tool/screwdriver handle/one-inch wooden pole to insert between the pieces to gain leverage to turn the ring into the base. You can do that by hand.

Leupold’s mounting system is not easy to detach like other styles. The top half of the rings need separate to remove it from the scope.

#### .22 Rings, 3/8” Dovetail Bases, and Rings

The dovetail rings are usually used in grooved receivers, and the receivers are found on .22 rifles/airguns. These are consist of cust in the top of the gun and run lengthwise along with the gun.

The cuts in the weapon top are deep enough for a class of dovetail rings to grip firmly on the gun and also a firm connection with claws of dovetail rings.

A 3/8” base screwed onto the receiver instead of having grooves cut into it. This type of rings used because the mental on the receiver is not thick enough.

3/8″ dovetail rings come in a variety of sizes which circular diameters to hold a scope with the main tube of 30mm, one inch, 7/8″, 3/4″, or others. Some standard 22 rings can be referred to as a “one-inch tip-off,” a “one-inch 22 ring”, or a “one-inch 3/8″ dovetail ring.”

The dovetail rings 3/8” come into different sizes. They can circulate diameters to hold the scope with main tubes like 30 mm, 1”, 7/8”, ¾,” etc.

Few standard 22 rings can be referred to as “one-inch tip-off,” “one inch 22 ring”, “one-inch 3/8″ dovetail ring,” etc.

Some drove receiver is usable with Weaver-style bases; these are drilled and tapped already. If your rifle has been designed to adopt a broad base, then these rings will get more area to grab.

#### Extension Riflescope Rings

All different designs you can find in extension rings. It allows you to make a shorter mounting distance between your scope rings. If you want to mount a short scope on a weapon with a longer receiver you may need extension rings.

## Frequently Asked Questions Regarding Scope Rings

### What are the best scope rings?

The best scope ring depends on your weapon type and personal preference. Rifle scope rings vary a lot in terms of size, mounting height, material, color, and design. It is just about impossible to identify one specific ring type or design as the best when this ring might not be compatible with all rifles.

The best thing you can do to find the best scope ring is invest in a quality brand like Leupold or Vortex. By investing in a quality brand, you can rest assured knowing that the compatible ring for your rifle will be made of durable materials. Plus, many of these well-known brands even include warranties on their products.

### Are quick detach scope rings a good option?

Yes, quick detach scope rings can be a functional solution, but they are not recommended, especially if you are mounting an expensive high-end riflescope.

There are many different quick-detach systems on the market, and some of these concepts like those from Warne do offer good functionality if you want to use the same telescope on different rifles or if you want to use multiple scope types on the same rifle.

However, in practice, the POI on these detachable mounting systems is never what it should be. With these mounting devices, there is always a possibility of your scope slipping during firing, which means you will need to frequently re-align the eyesight.

Regular scope rings offer more stability, are a more secure solution for expensive scopes, and ensure good accuracy.

### How tight should the scope rings be?

The tightness of your scope rings may vary for different types of scope rings. The recommendation for scope rings is usually 15 to 20 in/lbs but can be as high as 30 in/lbs.

The force with which scope rings are attached to your scope is usually referred to as torque weight. This refers to the force a torque wrench or driver uses to drive the screws in and is measured or pre-defined in in/lbs.

The recommended torque force for scope rings may vary for different types of rings. Most rings are accompanied by a recommended torque range, which will give you a pretty good idea of how firm the rings should be on the scope.

It is also important to consider the torque settings required for mounting the rings to the rifle. This torque weight range is different from the force level used to secure the ring around the scope.

For lightweight rings, a 17-220 in/lb is required to secure the ring to the rifle. For fixed steel rings, a 30 in/lb force is needed for the bottom screw and a 20 in/lb force is required for the top screw.

The torque weight is also different for detachable or quick-release rings. A range of 20 in/lb to 30in/lb is needed to secure these mounts to your weapon.

## Conclusion

Now you know all kind of rings for rifle scopes and how to measure the ring also. You should take some time to make study or research to learn about different rings from different manufacturers, their features, price, etc.

If you get a perfect rifle scope with a proper mounting system, transport the entire thing on hunt or travel, different swap scopes for different purposes will be a lot easier. And the best thing is you would get too loose zero, but still have the best mounting system to use every time.We hope that our guide has made it easier for you to find the right rings for your rifle scope. If you are still looking for a quality riflescope to add to your weapon, then you should have a look at some of the other guides we have on Clever Shooter. With our guides, you can find the best hunting accessories and the best weapon-related tips.