July, 16

AR-15 Optic Mount: The Ultimate Guide for Improved Accuracy

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AR 15 optic mount is a popular term among gun enthusiasts, especially those who own an AR-15 rifle. It is a crucial component that allows you to attach different types of optics to your rifle for better accuracy and precision. The right AR 15 optic mount can make all the difference in hitting your targets accurately and safely.

There are several factors you need to consider when choosing an AR 15 optic mount, such as the type of optics you plan on using, the weight of the mount itself, its durability and strength, ease of installation, compatibility with other parts of your rifle or accessories like lights or lasers. With so many options available in the market today, it can be overwhelming for beginners or even experienced shooters wanting to upgrade their gear.

If you're looking for guidance on how to choose an AR 15 optic mount that's right for you and your shooting needs – then keep reading! We will explore everything there is to know about this essential accessory and help guide you towards making an informed decision on which one best suits your specific requirements.

AR 15 Optic Mount: The Ultimate Guide


As an avid shooter, finding the right optic mount for your AR 15 can be a daunting task. With so many options on the market, it's easy to get overwhelmed and make a wrong choice. In this guide, we'll discuss everything you need to know about AR 15 optic mounts.

What is an AR 15 Optic Mount?

An optic mount is a device that attaches to your rifle and allows you to attach optics such as scopes, red dots or holographic sights. An ideal optic mount should be sturdy enough to hold zero under recoil while being lightweight enough not to weigh down your rifle.

Types of AR-15 Optic Mounts

There are three main types of AR-15 optic mounts:

1. One-Piece Scope Mounts

One-piece scope mounts are built with integral rings and bases machined from one solid piece of metal. They offer excellent rigidity thanks to their one-piece design but may not fit all rifles due variations in receiver dimensions.

2.Two-Piece Scope Rings & Bases

Two-piece scope rings consist of two separate pieces – bases that attach directly onto the weapon's receiver and rings that hold onto the scope tube itself.
The base height determines how high up above bore axis your sight will sit which then affects cheek weld when shooting.
In contrast ,the ring height determines what diameter objective lens diameter(OD) can fit comfortably beneath without obstructing barrel exposure by hitting against it during recoil forces caused firing event.
It's best practice choose heights based on OD size + clearance space between OD & barrel lengthwise rather than choosing random heights leading potential obstruction issues later down line after installation process takes place!

3.Cantilever Scope Mounts

Cantilever scope mounts (sometimes called extended eye relief scopes) have been around since long time ago.Their design allows the user to maintain a proper cheek weld without being forced too far back on the receiver, while also providing plenty of eye relief in order for shooter’s eyes and sight picture to remain perfectly aligned.
Additionally, cantilever mounts offer greater mounting flexibility than other types due their longer length rail segments compared two-piece rings/bases counterparts.

Considerations When Choosing an AR 15 Optic Mount

When choosing an optic mount for your AR-15 rifle, there are several factors one should take into consideration:

1. Compatibility

Make sure that the optic mount you choose is compatible with your weapon’s make and model. This can be accomplished by checking manufacturer's website or operator manual provided with purchase during time of sale.


The weight of any component added onto firearm can have significant impact on overall feel of gun when shooting it off-hand or from rest position like bipod setup. Lightweight materials such as aluminum construction will help minimize additional weight; steel construction may affect balance since it's heavier than aluminum material but provides more sturdiness which is desired some scenarios where intense recoil forces might occur ex.multiple rounds fired consecutively over short period leading high stress loads put upon components mounted onto rifle system.


Choose a high quality optic mount made from durable materials like aircraft-grade aluminum alloy that will withstand heavy use and last for many years without failing under harsh conditions encountered during operations or training exercises at range facility etc..


Choosing the right AR-15 optic mount depends on personal preference as well as intended use scenario(s). Make sure you do your research before making purchase so don't end up wasting money buying wrong product!


What is an AR-15 optic mount and why do you need one?

An AR-15 optic mount is a device that provides a secure and stable platform for mounting an optical sight or scope to your rifle. It allows you to attach the optics directly onto the top receiver of your firearm, providing a reliable placement for sighting in on targets. Optics can greatly enhance your accuracy, shooting speed, and ability to hit targets at longer ranges.

AR-15 optic mounts come in many shapes and sizes depending on the type of scope or sight being used. Some popular types include one-piece mounts, cantilever mounts, quick-detach lever systems, Picatinny rail systems (also called MIL-STD 1913 rails), Weaver-style bases with rings.

When it comes to selecting an AR-15 optic mount there are several factors you need consider such as weight limits for the particular model of gun; compatibility with certain brands/sizes/types of scopes; whether it needs to be fixed or removable; how much adjustment elevation/windage-wise will be required based upon personal preference/needs etc.

What should I look for when buying an AR-15 optic mount?

When choosing an AR 15-optic mount there are some key features that should be taken into account:

  1. Compatibility– Your selected optics system must fit securely onto your chosen mounting system without any wobbling or shifting during use.
  2. Durability – The construction materials used in making these attachments must withstand rugged environments while still maintaining their structural integrity over long periods.
  3. Weight – Mounts made from lightweight materials like aluminum help maintain balance on rifles without compromising stability whilst aiming
  4. Adjustability – Look out especially if some models have additional adjustments such as windage/elevation correction mechanisms which allow fine-tuning even under changing conditions
  5. Cost– Choose carefully based on budget while keeping quality assurance high so that purchases remain cost-efficient over time.

What is the difference between a one-piece mount and a cantilever mount?

One of the most significant differences between these mounts is where they are attached on your AR-15 rifle. A one-piece mount attaches directly to the top receiver while cantilever mounts attach to forward rails or receivers, typically further down than their counterparts.

This means that when using a cantilever system, you can position your scope much farther ahead of the receiver than possible with a one-piece system. This additional distance allows for better eye relief for shooters who wear glasses or require extended distance from their eyes (for example those who use night-vision equipment)

The two systems also vary in construction materials; Cantilevers have more moving parts and hence may be slightly less durable over time but offer greater adjustability options while One-Piece Mounts are simpler contraptions that often come as single units without any added adjustable options but hold up well even under extreme conditions

Can I install an AR-15 optic mount myself?

Yes! Installing an optic mount does not require any special tools or expertise beyond basic knowledge about rifles and firearms handling safety guidelines. You will need adequate space around so that you can maneuver comfortably while working on attaching it onto your firearm

To begin installation, ensure first if there aren't any bullets loaded into gun breech then remove previous attachments like iron sights before proceeding to attach new ones correctly following manufacturer's instructions provided in product packaging.You may use torque wrenches to tighten screws securely upon completion which avoids risks of over-tightening causing damage to either firearm/replacement parts themselves.

Overall, be confident in handling firearms before attempting attachment procedures yourself!

How do I maintain my AR-15 optic mount properly?

Maintaining your AR 15-optic mounting system requires simple routine care tasks:

  1. Regularly Cleaning– Dust/dirt accumulation within moving parts negatively affect overall performance and longevity thus cleaning both mounting parts and the optics themselves regularly is important
  2. Lubrication– After cleaning, apply a light coat of lubricant to moving parts like screws/bolts that hold attachment components together. This helps protect against friction and corrosion.
  3. Storage – Store your firearm in a safe, dry place away from moisture/humidity which can damage metal or wood surfaces over time thus triggering rust.
  4. Inspection- Regularly inspecting mounting system for any loose nuts/ bolts as well as examining overall stability during firing sessions can be helpful.

The best way to ensure proper maintenance is by reading the manufacturer's instructions accompanying each purchased product; additionally if any doubts arise about how to handle anything contact customer support services who will assist with troubleshooting tips or repair services where necessary.

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