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Monstrum

Monstrum 3-9x32 Rifle Scope with Rangefinder Reticle and Medium Profile Scope Rings | Black

  • Based on 1,569 reviews
Condition: Used - Very Good
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Availability: Only 7 left in stock, order soon!
Fulfilled by Monstrum Tactical
Arrives Monday, Apr 20
Order within 2 hours and 54 minutes
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Color: Black


Features

  • Tactical rifle scope providing crystal clear targeting at 3-9x magnification, with a 32mm objective diameter and an eye relief of 3.5-3.8 Inches
  • Glass rangefinder reticle for on-the-fly range estimation and long distance targeting
  • Dial controlled reticle illumination in both red and green with multiple brightness intensities
  • Includes set of high profile scope rings for optimum scope placement
  • Available in Black or Flat Dark Earth

Brand: Monstrum


Color: Black


Style: Tactical


Product Dimensions: 10.5"L x 2"W x 2"H


Sport: Hunting


Item Weight: 12 Ounces


Material: Aluminum


Magnification Maximum: 9 x


Objective Lens Diameter: 32 Millimeters


Magnification Minimum: 3 x


Brand: ‎Monstrum


Color: ‎Black


Style: ‎Tactical


Product Dimensions: ‎10.5"L x 2"W x 2"H


Sport: ‎Hunting


Item Weight: ‎12 Ounces


Material: ‎Aluminum


Magnification Maximum: ‎9 x


Objective Lens Diameter: ‎32 Millimeters


Magnification Minimum: ‎3 x


Compatible Devices: ‎Rifle


Mounting Type: ‎Weaver Mount


Night vision: ‎No


Field Of View: ‎39.3 Feet


Model Name: ‎S3932-R-RG


Manufacturer: ‎Monstrum


Reticle Type: ‎Rangefinder


UPC: ‎740016798217


Item Package Dimensions L x W x H: ‎16.34 x 5.51 x 3.19 inches


Package Weight: ‎0.79 Kilograms


Item Dimensions LxWxH: ‎9.6 x 1.26 x 1.26 inches


Brand Name: ‎Monstrum


Part Number: ‎S3932-R-N


Included Components: ‎3-9x32 SFP AO Scope, 1 inch Medium Profile Scope Rings, Lens Cleaning Cloth, Manual


Date First Available: May 27, 2016


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Apr 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Great buy!
Solid choice, I don't think you can get a better scope for this price. It's on my 350 legend and has handled the recoil just fine hitting the 100rd mark. It's zeroed and held as one should expect. I find the hashmarks on the reticle to work quite well with the 350 legend at 200yds at least. And the illuminated reticle is great for shooters and hunters in different lighting I find myself turning it on and using it quite often. ... show more
Reviewed in the United States on February 24, 2026 by Ben W.
    • Incredible for the price. Unbeatable
It’s hilarious how good this optic is. I have had zero issues with this optic on a .22lr. I’ve never had it go out of zero even after dropping it and throwing it around. The clarity is really good and the eyebox is about 2.5 inches even at 9x. You can’t beat it for the price, seriously. I would consider getting a good set of rings for it though! ... show more
Reviewed in the United States on June 21, 2025 by MedicalCheeze
    • Solid buy
Very small scope almost looks like a toy but works well, the illumination isn’t very good but not bad either and it does hold zero on 308, solid scope you get better than what you pay for
Reviewed in the United States on July 4, 2025 by Tj
    • Great scope
Great scope for the price. Tons of adjustability. Very durable
Reviewed in the United States on July 21, 2025 by Jeremy Potter
    • 3 years and still happy with my purchase
I don't typically leave too many reviews but monstrum definitely deserves it . I've had the scope on my 556 for 3 years and a few months and has been used and abused bumped and dropped and still holds zero . By far the best scope I've ever owned if you consider the price and the quality. Unless you bought a different monstrum you would not get a better scope for less than $300 in my opinion. ... show more
Reviewed in the United States on July 17, 2024 by Sam
    • Hardy scope, solid.
Bought three of these for placement on 3 ar based rifles. Calibers are .50 Beowulf, .450 Bushmaster and .350 Legend. All robust rounds used for hunting in the woods where 75-100 yards max. Holds zero after 100 shots, red and green light capability comes in handy in the dark woods. Wish the objective Lens was a bit larger 40-42mm, but for the low cost, works well for me. ... show more
Reviewed in the United States on February 15, 2023 by EVANB
    • He got nice flatop M4 rifle with rail as a going away ...
This was the last weekI would get to do anything with my son as he is shipping out to boot. He got nice flatop M4 rifle with rail as a going away gift from his grandmother. So I went hunting for an inexpensive but appealing scope so he could really see what it was like. I seen fairly decent reviews about this product so we got it. It looked pretty cool, mounted rather easily, nicely boxed, very clean. I went and tried to unscrew the batter cover and it wouldn't budge. No big deal. I slowly pried it up with a dime after all, the instructions said to use the edge of a coin to remove it I seen the battery was already installed. Thought to my self, I have been here before, but that was another product. So, I rotated the intensity selector and I could see the green easily enough. Being partially Red/Green color blind, I was not too worried about not seeing a changing intensity red reticle. It may or may not have been working, but no matter, I prefer the green anyway. Funny though, the cap screwed back on very easily... Using my bore sight, I got the scope sighted in fairly quickly and headed out the the range the next day. My son couldn't hit the target as it was his first time using this scope and weapon. I seen it was a bit off after the first 2 magazines. Not a big deal. It takes time to get a scope just right. It seemed to be good enough for plinking. However, by the time we got through our 3rd magazine, I thought I was seeing things. The scope recital seemed tilted. I loosened and re-tightened it down in the rings. Shot twice more, and it seemed to be even more. Looked at it again, verified the scope itself didn't shift. Over the course of the next 10 shots, the recital rotated a full 90 degrees inside the scope. The ground was now clearly to the right. Understanding it was defective, I let my son try it again. He was able to get a good shot grouping because center stayed where it should, but watching the reticle rotate a bit after each shot was just too much. I think I will go and spend a bit more money one a quality scope and leave this one to be picked up by returns. A+ for Amazon Prime! ... show more
Reviewed in the United States on July 9, 2017 by Gailand
    • Will see soon.
Seems well built for the price. Nice clarity. Max zoom the sight picture isn't as great but not terrible. Eye relief is as stated. Between 3.5 and 4 inches. It will get put through the paces soon as its going on my 50 Baewulf. Will update after a few rounds. .....UPDATE... due to the price of ammo I dont shoot my 50 Beawulf much, but today was probably around the 40th round. Something inside came loose and i lost about 1/4th of my field of view. Im actually pretty bummed cause I actually liked this scope it was holding zero well. But considering the recoil of the rifle I shouldn't be suprised. Probably great for a 5.56 or 350 legend. I am not adjusting my 3 star review because I did gamble by putting it on that caliber. ... show more
Reviewed in the United States on January 23, 2021 by Johnny Reaves

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