best AR 15 scope

Best AR 15 Scope to Choose: A Complete Guide

Are you confuse in picking the best AR 15 scope. There are so many options available on the market and many of them seem to have identical features. I have selected the best scopes for ar 15. Here you will find the complete comparison, Pros & cons, and price of each product. After reading this article you will be able to make a healthy choice to pick the best ar 15 scope according to your needs and within your budget. You can read Riflescope Buying Guide for more Information. 




A Brief History of AR 15 Rifle


AR stands for the Armalite rifle not assault rifle, named after the company that developed the rifle. It was first used as an alternative to the M-14 rifle by US military in Vietnam War. It is a lightweight, magazine-fed, gas-operated semi-automatic rifle. It is a semi-automatic civilian version of the US military M16 rifle.


Due to financial problems, and limitations in terms of manpower and production capacity, ArmaLite sold the Armalite Rifle-15, abbreviated AR-15 design and the AR-15 trademark along with the Armalite AR-10 to Colt’s Manufacturing Company in 1959. Colt started selling the semi-automatic version of the M16 rifle as the Colt AR-15 in 1964. The first mass production version was the Colt AR-15 Sporter, in .223 Remington, with a 20-inch barrel and issued with 5-round magazines. Over the decades, Colt has made many different types of AR-15 rifle and carbine models, including the AR-15, AR-15A2, AR-15A3, AR-15A4, and many other models.


The AR-15 is frequently the target of those advocating restricting access to guns in the United States. Although the sale of new AR-15s was banned by the Federal Assault Weapons Ban from 1994 to 2004, Colt continued to sell legally compliant versions known collectively as “Colt Sporters” and “Colt Match Target rifles” during that period.


(Courtesy WIKI)

UTG 3-9X32 AR 15 Scope


best ar scope

Leapers, Inc. is a US based company who manufactures a wide range of shooting and Hunting sports products. They are in the business of making innovative and technologically advanced sports optics and their accessories for more than two decades. Their main products are riflescopes, red dot sights, Airgun Scopes, mounting systems, and accessories.



The UTG 3-9×32 is one of the best ar 15 scope available on the market. This Bug Buster scope gives you maximum reliability in any condition with its fog, shock, and rainproof features. It is built on the innovative True Strength Platform which is fully tested to give you a reliable product. Its Red and Green Dual Illumination and Large Field of View make it more effective scope even in diverse conditions.



The Tactical Range Estimating Mil-dot reticle allows you to shoot with accuracy and precision in ways not imagined before. It has Well-designed target turrets and locking and re-setting features give you elevation adjustments. Its Tube is 100% nitrogen filled, completely sealed and  Coated with Emerald for Maximum Light Transmission.


Main Features

  • Dimensions are 9.8 x 3.4 x 3.9 inches
  • Weight is 13.9 ounces
  • Rainproof
  • Shockproof and fog proof
  • Quick detachable rings
  • Target Turrets with Zero Locking
  • Parallax Setting from 3 Yards to Infinity
  • Mil-dot Range Estimating Reticle
  • High-quality Flip-open Lens Caps
  • Detachable Sunshades


  • Well built and durable
  • Very clear optics
  • Adjustable Parallax
  • Inexpensive
  • Compact size
  • Easy to mount
  • Not enough eye relief
  • Seems a little heavy

Bushnell Drop Zone-223 scope for AR15

scope for AR15

Bushnell is one of the top brands for producing high-performance sports optics. They are in the industry for more than 65 years. Their unmatched commitment, highest quality, and affordable sports optics products make them stand out from the crowd. Some of their main products are Rangefinders, binoculars, spotting scopes, and red dots.  So, let’s have a look at their Drop Zone-223 AR15 scope features, pros, and cons.




Bushnell AR scopes are designed to give maximum accuracy and reliability in every shooting scenarios. This scope has 0.1 mil target turrets for pinpoint-precise adjustments. Its fully multi-coated optics and fast focus eyepiece give you maximum accuracy and reliability during shooting. It is made of high-durability aluminum alloy and filled with Nitrogen to remove internal moisture.


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Main Features

  • Weight is 16.9 oz
  • Product Dimensions are 20 x 7 x 7 inches
  • 4MM Eye relief   
  • 112F to 26F Field Of View
  • 110 MOA Elevation and Windage Adjustment
  • Fully Multi-Coated
  • It is Waterproof
  • Rust and fog proof
  • Fast Focus Eyepiece
  • Target turrets for precise adjustments
  • It has Rainguard feature


  • Clear lenses
  • Good Price
  • Outstanding Zoom feature
  • Easy to use
  • No lens cap cover
  • Heavy
  • No lock for Turrets

Nikon P-223 (best AR 15 scope)

best AR 15 scopeNikon is one of the world’s leading suppliers of premium quality optical products for more than 9 decades. Their long history of experience enables them to design quality optics to meet the needs and requirements of customers worldwide. They offer a full line of quality rifle scopes, spotting scopes, Rangefinders, Fieldscopes, Marine Products, and binoculars.




Nikon P-223 is designed and developed specifically for the AR rifles. This scope offers you hash marks and unique open 
circle aiming points for a range of 100 to 600 yards. Its Fully Multi-Coated Optical System enables it to transmit light up to 98% for maximum brightness. The long Eye Relief of this best AR 15 scope keeps your eyebrow safe even in severe shooting conditions.



It also has a 100-yard Parallax Setting which eliminates parallax to give you precision in shooting. The new Zero-Reset Turret Feature simplifies the field adjustments. It is 100% nitrogen filled and O-ring sealed to eliminates the internal moisture.


Main Features

  • 3-9x Magnification
  • 3.6 inch Eye Relief
  • Overall length is 12.4 inch
  • 100 yards parallax setting
  • Weight is 17.1 oz
  • BDC 600 Reticle
  • 40mm Objective Diameter
  • Nitrogen filled
  • Water and Fog Proof
  • Zero-Reset Turret Feature
  • Long Eye Relief


  • Easy to view
  • Crystal Clear looking
  • Lifetime Warranty
  • Inexpensive scope
  • BDC marks are a little small


Vortex Optics Strike Eagle 1-6×24 (best scope for ar 15)

best ar 15 scopeVortex Optics is a very well-known company in the manufacturing of sports optics. They are in the business for many years now. All of their products are designed, engineered and pre-inspected to ensure that you receive the best products and service. Some of their products are Red Dot Sights, rifle scopes, binoculars, rangefinders, and monoculars. Today, we are going to review their strike Eagle 1-6×24 rifle scope.




Vortex Optics Strike Eagle 1-6×24 is one of the best scope for ar 15 rifle. High-quality, fully multi-coated lenses give you a clear, crisp sight picture and low-light performance for precise shooting. If you need to engage targets at distance, Its 6x zoom range allows you to get a quick target in close quarters scenarios.



Its Waterproof, shockproof, and fog proof features make it reliable in all weather conditions. The fast focus dial of the eyepiece of this ar 15 scope ensures that your reticle is always sharp. The Illuminated BDC Reticle has 11 illumination settings that allow you to accommodate in changing light conditions for precise aiming. It also has an extra battery that can be stored in the windage cap and can be easily released.


Main Features

  • 1-6 x Magnification
  • 3.5 inches Eye Relief
  • Length is 10.5 inches
  • Parallax Setting is 100 yards
  • 24mm Objective Lens Diameter
  • Weight is 17.6 ounces
  • Fully Multi-Coated lens
  • Glass-etched Reticle
  • Fully Waterproof
  • Fog and shockproof
  • Capped Reset Turrets
  • Hard Anodized Finish
  • Fast Focus Eyepiece


  • low-light capability
  • Great warranty by Vortex
  • Awesome price
  • Great light transmission
  • Easy to read reticle
  • Stiff Magnification ring
  • Turret knobs are not perfect


Leupold VX-R Patrol ( scope for AR 15 rifle)

best ar scope
Whether you’re a hunter, explorer, or protector of freedom on the battlefield, a Leupold rifle scope won’t let you down in unpredictable conditions or volatile situations. Every Leupold Riflescope is waterproof, shockproof, fog proof, and has a lifetime of performance, guaranteed. Let’s have a look at the Leupold VX-R Patrol features, pros, and cons.




Its lens surfaces are fully coated with DiamondCoat which not only transmit higher light but also provides you with greater brightness, clarity, and contrast. Its FireDot Illumination feature uses fiber optic reticle technology which enables you to hunt in both daylight and low light hunting situations.



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The Motion Sensor Technology of this best AR 15 scope automatically turns off illumination after 5 minutes of inactivity. This riflescope is crafted from aircraft quality aluminum. The longer eye relief and generous eye box provide you a full clear sight picture of the target.


Main Features

  • 9.67 inches length
  • Weight is 12 oz
  • DiamondCoat coating
  • Firedot illumination feature
  • Motion Sensor Technology
  • Waterproof and fog proof
  • 1/10th MIL click windage and elevation adjustments
  • Aircraft quality aluminum
  • Lifetime Warranty


  • Quick target acquisition
  • Great glass
  • Lightweight
  • Compact size
  • Good Battery Life
  • Expensive

Nikon Buckmaster II, 3-9×40 Best AR Scope

best ar scope
Another product in the list of the best ar 15 scope is Nikon Buckmaster II, 3-9×40 Best AR Scope. It is one of the best scope for ar15 rifles on the market. This ar 15 scope is among the most trusted scopes by Hunters because it does not let you down in any adverse condition. Nikon Buckmaster II, 3-9×40 Best AR Scope is loaded with pro-style features to give you outstanding performance.



The Nikon Buckmaster II, 3-9×40 scope is the right match for your hunting rifle because it has multi-coated lenses, long eye relief, and BDC reticle. Nikon’s popular BDC reticle gives you an incredible advantage for long range hunting and shooting. Its hand turn reticle adjustment is quick and precise in getting zero. The fully multi-coated optical system provides bright and vivid pictures from dawn to dusk.


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The Nikon Buckmaster II, 3-9×40 Best AR Scope can be used with Spot On Ballistic Match Technology. This unmatched Spot On Ballistic Match Technology allows you to discover exact aiming points on the BDC reticle. It also has a 100-yard parallax setting and long consistent eye relief. The Nikon Buckmaster II is O-ring sealed and nitrogen purged for waterproof, shockproof and fogproof performance.


Main Features

  • 3-9x Magnification Power
  • 40mm Objective Lens Diameter
  • BDC Reticle
  • Quick Focus Eyepiece
  • Fully Multi-Coated Lenses
  • Waterproof
  • Fogproof and Shockproof
  • Compatible with Spot On Ballistic Match Technology
  • Long Eye Relief
  • Precise 1/4-inch Click Adjustments
  • Weight is 13.1 oz
  • Length is 12.3 inches


  • Not expensive
  • Super sharp images
  • Needs no batteries
  • Best-in-class warranty
  • Fully multi-coated optics
  • Non-illuminated reticle
  • No Mounting Rings Included

Primary Arms 4-14x44mm FFP AR15 Scope

AR15 Scope
The Primary Arms 4-14x44mm front focal plane AR15 Scope is uniquely designed to enhance the precision and accuracy while shooting with your favorite AR15 rifle. This ar15 scope was the first step into first focal plane (FFP) optics by Primary Arms. It is still most cost-effective and one of the best ar 15 scope on the market. Today, we are going to review it for you.


The traditional Mil-Dot reticle of this Primary Arms 4-14x44mm FFP AR15 Scope stays true from close distance targets at 4x up to long range targets at 14x. It has High strength aircraft grade aluminum body and 30mm main tube compatible with your favorite rings and mounts. This rifle scope is shockproof, waterproof, and fog resistant.   


Its First Focal Plane Non-Illuminated reticle stays true at all magnifications. The fast focus eyepiece of the Primary Arms 4-14x44mm front focal plane AR15 Scope provides you a crisp view of the target. It also has Tactile and audible 1/10 MIL windage and elevation adjustment and fingers adjustable exposed tactical-style turrets for quick zero reset.


Main Features

  • 4-14x Magnification Range
  • 30mm Main Tube Diameter
  • Weight is 23.9 Oz
  • Length is 13 in
  • 44mm Objective Lens Diameter
  • First Focal Plane Reticle
  • Exit Pupil Diameter Range 3.3 – 11.2 mm
  • The color of the Ar15 scope is Black
  • BDC Reticle Type
  • CR2032 3V Lithium Coin Battery
  • 0.1 Mil Click Value
  • Anodized Matte Finish
  • Field of View Range 7.85 – 27.2 ft at 100 yds
  • Finger adjustable turrets
  • Nitrogen purged
  • Fog resistant
  • 3-year warranty
  • Waterproof
  • High strength aircraft grade aluminum body


  • ACSS Reticle
  • Solid Construction
  • Adjustable Objective
  • excellent quality for budget price
  • 0.1mil clicks

Vortex Optics Crossfire II 2-7×32 best scope for ar15

best scope for ar15
We have already reviewed a different ar 15 scope by Vortex Optics, but this best scope for ar15 is also worth your consideration. Because Vortex Optics Crossfire II 2-7×32 ar15 scope is a versatile but powerful riflescope ideal for close to medium range hunting and shooting. Let’s take a closer look at its features, pros, and cons.



The Vortex Crossfire II scopes, an updated version of the original vortex optics crossfire series offer the highest levels of performance and reliability. The fully multi-coated optics and a glare-reducing sunshade of this best AR 15 scope provide you clear, bright images even in low light conditions from dawn to dusk. Its Dead-Hold BDC reticle is good for hunting or shooting at varying ranges by eliminating guesswork.   


Its generous eye relief and quick-focus eyepiece allow you to quickly get a sight picture and acquire your target. The single piece tube body constructed from aircraft grade aluminum provides you with shockproof performance. This Vortex Optics Crossfire II 2-7×32 ar15 scope is waterproof and fogproof. Its finger adjustable capped reset turrets with MOA clicks can reset to zero quickly.


Main Features

  • 2x to 7x variable magnification
  • Second Focal Plane Reticle
  • Weight is 14.3 ounces
  • 32mm Objective Lens Diameter
  • 1 Inch Tube Diameter
  • Capped Turret Style
  • Length is 11.3″
  • Matte Black Finish
  • 3.9 inches Eye Relief
  • Fully multi-coated lenses
  • Constructed from aircraft-grade aluminum
  • Nitrogen purged to eliminate fog
  • O-ring sealed for waterproofing
  • Sunshade reduces glare
  • Vortex VIP Unconditional Lifetime Warranty


  • Inexpensive
  • Lightweight
  • Vortex VIP Unconditional Lifetime Warranty
  • Second Focal Plane Reticle
  • Comes with removable lens covers and lens cloth
  • Made Overseas
  • No illumination



As the complete and important information about the best ar 15 scope available on the market has been delivered to you in this entire article. we have reviewed the world’s most selling and top-rated ar15 riflescope of all times made by well-known brands. After reading this article, Now you are able to make a healthy choice to select the best Ar 15 scope.


Most of the scopes mentioned above have very considerable positives, but still, by reviewing each of them individually. I make a recommendation for you to select from the Leupold VX-R Patrol scope and Vortex Optics Strike Eagle 1-6×24 because their latest technology makes them stand out from the crowd. they wouldn’t let you down in any condition.


Good Luck!