SilencerCo Radius Rangefinder Review [2021]

If you need to hit a target in the distance, you will need to know exactly how far away it is.

Only then will you be able to accurately hit that target.

While there are many ways you can do this, one tried and true method is using a laser rangefinder. 

However, carrying around two pieces of equipment can be difficult, and using them can take up precious time.

For these reasons and more, SilencerCo decided to create a rangefinder that can be mounted onto your rifle.

There aren’t many rangefinders that are mountable on the market and the few that exist are quite expensive. 

This is why many hunters were excited to get their hands on the SilencerCo Radius rail-mounted rangefinder.

In this SilencerCo Radius review, we’ll see if this rangefinder is all it’s cracked up to be.

Rangefinder

Features

Price

UUQ 4-16x50 Tactical Rifle Scope Red/Green Illuminated Range...
  • Range: 1760 yards
  • Magnification: N/A
  • Weight: 18.2 oz
Table Of Contents

SilencerCo Radius Review

UUQ 4-16x50 Tactical Rifle Scope Red/Green Illuminated Range...
  • Range: 1760 yards
  • Magnification: N/A
  • Weight: 18.2 oz

Update: The SilencerCo Radius rangefinder is discontinued.

If you require a rail-mounted rangefinder then we recommend the UUQ Tactical Rifle Scope.

Details about this rifle scope can be found at the bottom of this page.

The SilencerCo Radius rangefinder is a weapons-mounted device that eliminates the need for using both hands when ranging and shooting a target.

No longer will you fumble around with different pieces of equipment, now you can focus solely on getting an accurate shot and save time.

The unit is compact, capable, and adaptable but may take some getting used to.

The best things about the SilencerCo Radius Rail-Mounted Rangefinder

Picatinny Compatible

The SilencerCo Radius rail-mounted rangefinder is compatible with  Picatinny MIL-STD-1913 rails.

This means you can mount the rangefinder vertically or horizontally.

It gives you the option of whether to mount the Radius rangefinder at the top, the left or right side of your rifle.

Choose the location carefully and choose the best spot to avoid possible optic interference.

To mount the rangefinder, lift the throw lever so it is in an open position and place the unit over the rail.

Once the unit is properly aligned with the rail, clamp the throw lever to hold the rangefinder in place and tighten the screws for a more secure hold.

When the unit is securely mounted, there should be no play between the unit and the rail.

mount radius rangefinder to rifle

Range

This SilencerCo rangefinder has a general range of 20 Yards 1,760 yards on reflective targets. However, this works best in a low light situation to that long distance.

In bright sunshine, you can probably range out to 1000 yards which is still great for any laser rangefinder much less a mountable rangefinder.

When you are reading to start ranging, press the Power button or remote Pressure Pad once.

However, for continuous ranging, press the Power button or remote Pressure Pad twice in quick succession.

Mode

The SilencerCo Radius comes with a continuous-range mode that tracks moving targets and gives you multiple readings with one range reading per second

Users are provided with an instant readout of the target using three separate range readings.

You get one primary reading which is the strongest and two secondary readings.

Combined the reading all eliminates interference from hazards such as trees, rocks, and other landscape features to give you an accurate reading.

You can also range objects using the single range mode.

Laser System

The SilencerCo Radius rangefinder utilizes both an infrared and visible laser system.

The laser beam is a Class 3R laser that is considered eye-safe.

The laser beam divergence is 0.5 mrad (1.75 MOA) by 1.85 mrad (6.35 MOA).

The visible laser is intended to aid the user in aligning the rangefinder with your scope’s reticle and not act as an aiming device.

To turn on the visible laser, simply press the button on the right at the bottom of the unit.

To adjust the visible laser location, use the dials to move the laser to a suitable position.

If you mount your rangefinder on the top of your rifle, then the dial closest to the display end of the rangefinder is for wind adjustment and the front dial is for elevation.

The purpose of these dials is to switch if you do mount the radius rangefinder to the side of your rifle.

Display

The user-configurable display panel on the SilencerCo Radius rangefinder can be set to the orientation of your choice.

All you have to do is loosen the two screws which require no tools and remove the panel and rotate it to your preferred orientation.

Afterward, tighten the screws and you’re done.

The display panel consists of two buttons, one that dims the screen and one that brightens the screen.

Note that the brightness level does not affect battery life in any way.

SilencerCo recommends that you use your rangefinder with the display panel connected to reduce damage to the electrical components of the rangefinder.

When ranging the Radius rangefinder displays three numbers.

The first is the strongest signal reading in large numbers which can be found to the far left of the screen.

The second-strongest is in small numbers and located in the upper center of the screen.

The third and weakest signal is in small numbers and is seen in the lower center of the screen.

The display panel gives you the range to the target, in yards or meters in a neon blue color for easy reading no matter the lighting condition.

Design

The SilencerCo rangefinder comes in highly durable and impact-resistant housing.

It is also waterproof with a rating of  IP67 which means it can survive in water measuring one meter deep for half of an hour without sustaining any damage.

IP67 also means that the unit is dust-resistant as well.

silencerco radius rangefinder night hunt

Remote Pressure Pad

One of the cool features of the SilencerCo Radius is the pressure pad for remote operation.

This feature is optional and can come in handy if you’re worried about messing up your rifle’s position.

If you do decide to use the pressure pad, plug the wire into the side of the rangefinder and run it along the side of the rail.

This way the wire does not cause any interference when ranging to targets.

The company has included Velcro® style loop patches which makes it easier to secure the pad to the rangefinder.

Battery

The SilencerCo Radius rangefinder is powered by 2 CR123A Lithium-Ion batteries that are included with purchase.

Interestingly enough, the rangefinder can work with rechargeable batteries as well and the battery compartment is separate from the main unit.

Both compartments are waterproof and submersible to 1 meter but moisture can get into the battery compartment when changing the batteries.

Having the units separate protects the laser mechanism if the battery compartment becomes compromised in any way.

This SilencerCo Radius rangefinder powers down after 30 minutes of inactivity to preserve battery life and can run in continuous scan mode for up to 12 hours.

When it’s time to replace the battery, pull the rubber cover up and tug on the strap to pop the batteries out.

Follow the guide on the inside of the battery compartment to insert the battery in the correct position and replace the rubber cover when you’re done.

Warranty

The SilencerCo Radius rail-mounted rangefinder comes with a limited lifetime warranty.

This warranty covers repair, service, and replacement of damaged products caused by normal use for life.

It is only done free of charge if the repairs and servicing and replacement are done at or from a SilencerCo facility.

Pros: Radius Rangefinder

Rail-mounted

The best thing about the Radius rangefinder is the fact that it can be mounted on to your rifle.

Mount it on the top or side of your rifle and save you time instead of juggling two devices that can give your target a chance to escape.

Accurate

Equipped with a Class 3R eye-safe laser, the SilencerCo rangefinder is extremely accurate and ranges objects from 20 to 1720 yards.

Adjustable Display 

The display panel on the radius rangefinder is fully adjustable.

Set the panel to your desired orientation and use the two buttons to dim or brighten the screen. 

Remote Pressure Pad

For those moments where you are afraid that your hand will mess up your rifle’s position, you can choose to use the remote pressure Pad that comes with this unit.

Simply plug it in and run the wire where it will not cause interference with the normal operation of the rangefinder.

Tough

The SilencerCo Radius rangefinder is water-proof, dust-proof, and shock-proof to tackle the harsh hunting environment.

 

Cons: Radius Rangefinder

Heavy

One of the disadvantages of the SilencerCo Radius is its weight.

Weighing in at 18.2 oz, it can be considered a heavy rangefinder and can be hard to carry on hunting trips where you have to hike long distances.

Hard to set up

Some users have complained that the rangefinder takes a long time to set up before ranging targets.

No magnification

Unlike other laser rangefinders, SilencerCo Radius does not come with any magnification power.

 

UUQ 4-16x50 Tactical Rifle Scope Red/Green Illuminated Range...
  • NEVER MISS YOUR TARGET: The tubeless design with 33mm reflex lens aperture provides you a wide field...
  • ADJUSTABLE TO YOUR EYES FOR GREAT ACCURACY: With dual illuminated 5 brightness level Range Finding...
  • HASSLE FREE MOUNTING TO ANY GUN: Thanks to its built-in rail (22mm), this scope easily mountable to...

SilencerCo Rangefinder Alternatives 

Since rifle mounted rangefinders are hard to find, you can have a read of our best gun mounted rangefinders review.

 In the review, you will find that while some of the rangefinders aren’t equipped with rails, we suggest a DIY approach using Gaffers tape to secure the rangefinder to the rifle. 

However, in this section, we are going to talk a little bit about some rangefinder rifle scopes that are a great alternative to the SilencerCo Radius rangefinder.

Monstrum Tactical 3-9×32 AO Rifle Scope

Monstrum 3-9x32 AO Rifle Scope with Illuminated Range Finder...

  • Range: 500 yards
  • Magnification: 3-9x
  • Weight: 14 oz

The Monstrum Tactical rifle scope is a great device for hunting or target shooting.

The adjustable reticle comes with illumination settings up to 5 levels of brightness in both red and green.

This gives you better reticle visibility when shooting in the dark or low light conditions.

It comes with 3 to 9x magnification with the ability to range targets out to 500 yards.

To sharpen the focus of the target, eliminate parallax and estimate range, the Monstrum Tactical comes with an adjustable lens D or OA.

The reticle of the rangefinder comes with some markings that make it easy to estimate range and compensate for bullet drop.

The Monstrum Tactical rangefinder is solidly built and made from aluminum.

The body of the scope is sealed with a nitrogen-charged tube for resistance to water and fog to protect the unit from the elements.

It requires a mount with 1-inch diameter scope rings to mount on your rifle.

For more on the Monstrum Tactical, read this Monstrum Tactical 6-24×50 Rifle Scope Review.

Monstrum 3-9×32 AO Rifle Scope with Illuminated Range Finder…
  • Adjustable 3-9 times magnification, for targeting out to 500 yards and beyond
  • Adjustable reticle illumination with 5 brightness levels in both red and green, allowing for better…
  • An adjustable objective lens or AO – that allows for sharper focus of the target image, elimination…

UUQ Tactical Rifle Scope Red/Green Illuminated Rangefinder Reticle

UUQ 4-16x50 Tactical Rifle Scope Red/Green Illuminated Range...

  • Range: 100 yards
  • Magnification: 4-16x
  • Weight: 26.5 oz

Never miss a target again with the sophisticated and highly responsive UUQ Tactical rifle scope.

The 33mm reflex lens aperture offers a wide field of view of 15.8 @ 100m.

It can range objects out to 100 yards and is used for shooting normally, shooting moving targets as well as rapid-firing.

The reticle gives you an option to choose from 5 dual illuminated brightness levels to guarantee accuracy in those less than ideal lighting situations.

For increased accuracy, the UUQ Tactical Rifle comes with 4 different sized dots, 4-16x magnification, and a detachable green laser sight that can be removed from the unit.

The green laser sight is detachable so you can keep using your rifle scope if you are not permitted to use a visible laser in a specific area.

The unit is fully waterproof and shockproof to survive in just about any environment.

Mounting the rifle scope is easy, thanks to the built-in rail which is compatible with any 22 and 11 mmm rails(Picatinny or Weaver).

UUQ 4-16×50 Tactical Rifle Scope Red/Green Illuminated Range…
  • NEVER MISS YOUR TARGET: The tubeless design with 33mm reflex lens aperture provides you a wide field…
  • ADJUSTABLE TO YOUR EYES FOR GREAT ACCURACY: With dual illuminated 5 brightness level Range Finding…
  • HASSLE FREE MOUNTING TO ANY GUN: Thanks to its built-in rail (22mm), this scope easily mountable to…

Vortex Optics Solo R/T 8×36 Monocular

Vortex Optics Solo R/T 8x36 Monocular

  • Range: 1000 yards
  • Magnification: 8x
  • Weight: 10.2 oz

The Vortex Optics Solo 8×36 Monocular can range out to 1000 yards with 8x magnification power.

Featuring fully multi-coated lenses with anti-reflective coatings, this compact unit is perfect for use in low light.

It offers a wide field of view of 393 foot so your target remains in your sight at all times.

There is an adjustable large focus and a smaller reticle focus wheel improves focus for optimal target milling capability.

The top focus wheel adjusts the reticle while the smaller reticle focus wheel adjusts the image.

The eyecup on the Votex Optics Monocular is adjustable as well and can be folded up or down.

The R/T ranging reticle calculates angular measurements and delivers the results in milliradian (mrad for short).

Angular measurements are beneficial in that they provide accuracy when ranging when producing holdover values and making windage corrections.

This particular device is built tough and can withstand even the harshest of hunting conditions.

A textured rubber armor further protects the rangefinder and helps with gripping.

It features o ring seals and is nitrogen purged to make this unit 100% waterproof and internally fog-proof.

Vortex Optics Solo R/T 8×36 Monocular
  • The Solo Recon Tactical Monocular with 8x magnification and a 36mm objective lens is a great choice…
  • Fully multi-coated lenses with anti-reflective coatings, the Solo R/T provides excellent light…
  • A large focus wheel and the smaller reticle focus allow the user to properly focus the image and…

If you are interested in a few more rifle scopes, feel free to read this best rangefinder rifle scope reviews.

Final Verdict: SilencerCo Radius Rangefinder

In the end, we’ve found that in terms of price and functionality, the SilencerCo radius rail mounted rangefinder is definitely worth giving a shot.

The fact that you can have a weapons mounted rangefinder at an affordable cost is its biggest selling point.

Aside from that, The SilencerCo Radius rangefinder can measure distances to targets a mile away in ideal conditions which we find quite impressive.

The fact that it comes with a continuous scan mode that tracks moving targets and gives you multiple readings is just a bonus. 

Not to mention, the fact that the user receives 3 different range readings in an instant so you are sure of the distance of every object that is in your viewfinder.

If for any reason the SilencerCo Radius does not appeal to you and you prefer a handheld rangefinder then see our best hunting rangefinders.

Rangefinder

Features

Price

UUQ 4-16x50 Tactical Rifle Scope Red/Green Illuminated Range...
  • Range: 1760 yards
  • Magnification: N/A
  • Weight: 18.2 oz

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