The Best 6.5 Grendel Scopes for Getting Max Precision from Your AR

Last Updated on January 7, 2021.

The 6.5 Grendel round is designed to help you get more range from the AR platform. However, additional range means you need to see further. So, naturally, you’ll want one of the best 6.5 Grendel scopes for your 6.5 Grendel rifle.

Now, there are a ton of options available. And you could end up lost in the rabbit hole of the 6.5 Grendel scopes. We sorted everything out for you to help keep you out of that rabbit hole.


This is a very affordable and capable optic that’s flexible enough for a 6.5 Grendel rifle.


  • Traditional hunting magnification range works well for almost any shooting context.
  • Tri-MOA reticle is simple but very useful for shooting calculations and estimations.
  • Excellent glass and lens coatings give you a bright and sharp image.
  •  Super durable.

SPOILERthe Leupold VX-Freedom 3-9x40 Riflescope is the overall best 6.5 Grendel scope of the bunch. It’s reasonably priced. It’s also flexible enough to go with the versatility of the 6.5 Grendel round.

If you’re looking for something more powerful or more affordable, we’ve got all the best 6.5 Grendel scopes line up for you to choose from.

Top 6.4 Grendel Scopes on the Market Today

The Best 6.5 Grendel Scopes Reviews: Better AR Ballistics

We’ll look through the overall best 6.5 Grendel scope first. The other best 6.5 Grendel scopes will be checked out in order of price.

The most affordable 6.5 Grendel scopes are up first.

The scopes get more expensive as you scroll toward the bottom.

Read the reviews that meet your budget requirements.

1. Leupold VX-Freedom 3-9x40 Riflescope - Overall Best 6.5 Grendel Scope

  • Model: Leupold VX-Freedom 3-9x40 Riflescopes
  • Magnification: 3-9x
  • Objective lens diameter: 40mm
  • Focal plane: Second focal plane
  • Parallax: 100 yards

Leupold is one of the most respected names in firearms and firearms optics. The Leupold VX-Freedom 3-9x40 Riflescope demonstrates why Leupold has such a good name.

The main feature of this scope is the magnification range. This is a 3-9x scope. That’s standard power for a hunting scope.

6.5 Grendel makes a legitimate hunting round. So a hunting scope pairs well with 6.5 Grendel.

But this scope could be used on a tactical rifle, if you want. The scope is durable enough, and the reticle is capable enough to use this scope on a tactical or competition rifle, too.

Speaking of the reticle, the reticle is Leupold’s Tri-MOA reticle, which is very similar to their duplex reticle. But there are a whole bunch of hash marks for range and windage estimations and holdovers.

All this adds up to give you a fairly powerful scope that’s also easy to use for quick shots at varying ranges.

There are two things that you may not like about this scope:

The parallax is fixed at 100 yards. This isn’t a deal breaker. But I know many shooters prefer adjustable parallax.

Also, this is a second focal plane (SFP) scope. This also isn’t a deal breaker. But you’ll have to do a bit of thinking if you want to use your reticle for estimations at varying magnification settings.

Overall, though, this is an incredibly well-made scope that gives you plenty of capability for shooting 6.5 Grendel in just about any context.

  • Model: Vortex Crossfire II 4-12x50 Adjustable Objective Rifle Scope
  • Magnification: 4-12x
  • Objective lens diameter: 50mm
  • Focal plane: Second focal plane
  • Parallax: Adjustable 10 yards to infinity

Vortex Scopes have proven to be some of the best scopes you can get. And the Vortex warranty is one of the best in the business. That makes the Vortex Crossfire II 4-12x50 Adjustable Objective Rifle Scope an amazing value.

This scope is fitted with 4-12x magnification, which is excellent for pushing 6.5 Grendel rounds as far as they’ll go. It’s strong enough magnification for all but those who need the most extreme long range precision.

Additionally, the objective lens on this scope is 50mm wide. That’s wider than a traditional hunting scope. You’ll get a bright clear image, even in failing light.

Both the magnification and the objective lens diameter are exceptional for a scope in this price range. But that’s not all.

The parallax on this model is also adjustable from 10 yards to infinityThis is about as good as it gets for parallax adjustment range. You’ll rarely need to set the parallax as low as ten yards.

Then, the reticle is the Vortex Dead Hold BDC reticle, which is an extremely well-designed reticle. It’s capable enough for most range estimation and overholds. But it’s also minimal enough to keep your field of view almost entirely uncluttered.

Now, this is a second focal plane scope, which won’t be a problem for most shooters. But, if you want your reticle to retain its proportions at every magnification setting, you’ll need a first focal plane (FFP) scope.

That’s more of a preference than a downside, though. Overall, if you need the most performance-per-dollar, this Vortex model is the scope for you.

  • Model: OpticsPlanet Exclusive Burris Fullfield E1 3-9x40mm Riflescope
  • Magnification: 3-9x
  • Objective lens diameter: 40mm
  • Focal plane: Second focal plane
  • Parallax: Unlimited

Burris has a good reputation for producing affordable, but high quality optics. And the OpticsPlanet Exclusive Burris Fullfield E1 3-9x40mm Riflescope is an affordable, high quality optic.

First, the basics:

This is a 3-9x scope. It’s the traditional hunting scope magnification range. It’s capable enough for shooting at typical hunting distances. But it’s powerful enough that you could use this scope on a tactical or competition rifle.

Additionally, this model comes with a ballistic plex reticle. The reticle gives you the standard crosshairs, with bullet drop markings to assist with range and elevation adjustment estimation. The horizontal bar on the crosshairs can also be used for estimating windage and target size.

Overall, the reticle is minimal, but still useful.

Lastly, this Burris scope offers unlimited parallaxYou’ll get the most stable reticle possible, no matter what.

This is a second focal plane riflescope, which works well enough for most shooters. Only those who use their reticle extensively at all magnifications will have beef with the second focal plane design.

But this is a perfect option for the vast majority of shooters who need an excellent riflescope for an excellent price.

  • Model: Primary Arms 1-6x24mm SFP Gen III Illuminated Riflescope
  • Magnification: 1-6x
  • Objective lens diameter: 24mm
  • Focal plane: Second focal plane
  • Parallax: Unlimited

The Primary Arms 1-6x24mm SFP Gen III Illuminated Riflescope might be the best low power variable optic (LPVO) for the money. It’s an incredible optic that’s priced better than many LPVOs with lower magnification.

As the name, “low power variable optic,” suggests, this isn’t a tremendously powerful scope. The magnification goes from 1-6x. It’s not great for extreme long range shooting. But it’s excellent for fast, tactical shooting at short and medium ranges.

The speed of this scope makes it a solid option for hunting fast moving animals where you might need to take quick shots at varying distances.

Additionally, the reticle is illuminated and features a ton of markings for estimating range, target size, movement, and using holdovers for fast shots.

There’s only one complaint and one caveat with this scope:

First, there’s no lever on the magnification adjustment ring. That’s become fairly standard. And it’s actually quite useful on an LPVO, where adjusting the magnification is common.

The caveat is that this is a second focal plane scope. So you’ll need to be familiar with how the reticle proportions change as you adjust the magnification, if you want to use the reticle for things like estimating target sizes.

On the other hand, the reticle is super easy to see at all magnifications. That’s a good thing.

If you’re looking for a scope that will help you get fast hits at 200 yards just as well as it will at 600 yards, this Primary Arms scope is the best deal for the money.

5. Atibal APEX 4-14x44 FFP - Budget First Focal Plane (FFP) 6.5 Grendel Scope

  • Model: Atibal APEX 4-14x44 FFP
  • Magnification: 4-14x
  • Objective lens diameter: 44mm
  • Focal plane: First focal plane
  • Parallax: Adjustable 10 yards to infinity

First focal plane scopes tend to be a bit pricey. But the Atibal APEX 4-14x44 FFP is surprisingly affordable, given the quality and performance.

First, the magnification is a bit higher than many scopes in this price range. 4-14x will take care of business out to about the maximum effective range of 6.5 Grendel. It might be a tad low for super high precision shooting at super long range. But for most long range shooting, this scope is powerful enough.

Additionally, this Atibal scope has a 44mm objective lens, which is a bit wider than a traditional whitetail scope to give you a bit more light and a brighter image in low light.

Then, the reticle has a ton of markings for overholds and estimationsYou can use your reticle to help with just about any shooting calculation you need to make. And, since this is a first focal plane scope, the reticle proportions work at all magnification levels.

The only real downside to this scope is the glass and multi-coatings. The light transmission is 85%, which is good, but not great. The image is clear enough in almost all conditions. But you can detect a bit of haze at maximum magnification.

The image is still very sharp, though. And this is still an excellent option if you want a first focal plane rifle scope for a reasonable price.

  • Model: Primary Arms Platinum Series 6-30x56mm FFP Riflescope
  • Magnification: 6-30x
  • Objective lens diameter: 56mm
  • Focal plane: First focal plane
  • Parallax: Unlimited

The Primary Arms Platinum Series is their premier line of scopes. The Primary Arms Platinum Series 6-30x56mm FFP Riflescope is a top of the line scope that’s built for long range precision.

First, the magnification adjusts from 6-30x. The low end is a bit too high for short range shooting. But you’ll be able to see every detail on your target at medium and long ranges.

Additionally, the reticle is illuminated. And it’s an incredibly useful reticle. It’s got hash marks for everything. And, since this is a first focal plane scope, you can use the reticle for estimations and calculations at any magnification setting.

However, if you’re the type of shooter who prefers something simple like a duplex reticle, this one might feel a bit complicated.

But, if you need a super capable scope that helps you get bullets on target at maximum range, no matter what magnification setting you’re on, this scope is your best option.

7. Vortex Razor HD AMG 6-24X50 EBR-7B MOA - Long Range Tactical 6.5 Grendel Scope

  • Model: Vortex Razor HD AMG 6-24X50 EBR-7B MOA
  • Magnification: 6-24x
  • Objective lens diameter: 50mm
  • Focal plane: First focal plane
  • Parallax: 25 yards to infinity

The Vortex Razor HD AMG 6-24X50 EBR-7B MOA is built for long range precision. But it has a slightly more moderate adjustment range that’s better suited to typical tactical shooting distances.

The adjustment range goes from 6-24x. The low end might be challenging for super short distance shooting. But the high end is versatile enough that you’ll be able to run this scope at maximum power quite a bit, without having to make magnification adjustments.

To help get those quick shots you need in tactical settings, the reticle is the Vortex Enhanced Battle ReticleThe reticle keeps your field of view as clear as possible, to help you spot new targets. But the reticle has plenty of bullet drop markings and hash marks that make it easy to get hits using overholds.

Additionally, the parallax is adjustable from 25 yards to infinity to help keep your reticle as stable as possible, even in unorthodox shooting positions.

Lastly, the lenses are protected with ArmorTek, which is a full lens multi-coating that maximizes light transmission and image clarity and protects your lenses from scratches.

This isn’t a budget scope. But, if you need a high precision scope that’s tough enough for all sorts of hard use, this scope is more than worth the money.

Take the Long Shots

6.5 Grendel is a great round for the AR platform. It’s got solid flight path ballistics. And it packs quite a bit of punch.

But you need the best 6.5 Grendel scope you can get to ensure that punch lands where you want it especially if paired with an excellent muzzle brake.

Leupold VX-Freedom 3-9x40 Riflescope

Need the best scope for the best price? Pick up the Leupold VX-Freedom 3-9x40 Riflescope. It’s super reasonably priced. And the performance is excellent. It’s a strong enough scope that you could use it for all your 6.5 Grendel shooting.

Now you’ve got all the numbers you need to keep your sights steady. It’s time to pull the trigger and get a great 6.5 Grendel scope, so you can hit those really long shots along with a durable and long lasting bolt.