--- product_id: 156543175 title: "Monstrum 3-9x32 AO Rifle Scope with Illuminated Range Finder Reticle and Parallax Adjustment | Black" brand: "monstrum" price: "€ 147.76" currency: EUR in_stock: true reviews_count: 8 category: "Monstrum" url: https://www.desertcart.it/products/156543175-monstrum-3-9x32-ao-rifle-scope-with-illuminated-range-finder store_origin: IT region: Italy --- # 5 brightness levels 3-9x magnification Water & fog resistant Monstrum 3-9x32 AO Rifle Scope with Illuminated Range Finder Reticle and Parallax Adjustment | Black **Brand:** monstrum **Price:** € 147.76 **Availability:** ✅ In Stock ## Summary > 🔫 Elevate Your Aim with Monstrum's Tactical Edge! ## Quick Answers - **What is this?** Monstrum 3-9x32 AO Rifle Scope with Illuminated Range Finder Reticle and Parallax Adjustment | Black by monstrum - **How much does it cost?** € 147.76 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/156543175-monstrum-3-9x32-ao-rifle-scope-with-illuminated-range-finder) ## Best For - monstrum enthusiasts ## Why This Product - Trusted monstrum brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from aircraft-grade aluminum with a sealed, nitrogen-charged tube for ultimate durability. - • **Focus Like a Pro:** Adjustable objective lens for crystal-clear focus and parallax elimination. - • **Range Finder Ready:** Integrated range finder reticle for effortless range estimation and bullet drop compensation. - • **Illuminate Your Target:** Customizable reticle illumination in red and green for low-light conditions. - • **Precision at Your Fingertips:** Adjustable 3-9x magnification for pinpoint accuracy up to 500 yards. ## Overview The Monstrum 3-9x32 AO Rifle Scope is a high-performance tactical scope designed for serious hunters and shooting enthusiasts. With adjustable magnification, customizable reticle illumination, and a durable construction, this scope is engineered for precision and reliability in any environment. ## Description Product description Monstrum 3-9x32 Second Focal Plane (SFP) Adjustable Objective Rifle Scope About Us As the pioneer of DTC precision rifle optics, we continue to challenge the limits of quality and affordability. 15+ Years of Optic Experience Dedicated Service Department Based in California with Illuminated Range Finder Reticle and Parallax Adjustment The Monstrum Tactical S3932-R-RGAO is a reliable tactical scope great for close to mid-range shooting. Crystal clear optics with 3-9x magnification. This scope has a functionally designed Rangefinder reticle for faster range estimation and holdover correction. It comes equipped with an illuminated Comes with 5 levels of red and green illumination, can be viewed in black without illumination, for a suitable sight picture regardless of lighting or environment. All Monstrum scopes tubes are nitrogen filled for resistance to water and fog. This scope has 1/4 MOA/click windage/elevation adjustments with capped turrets. The adjustable objective (AO) lens can be moved by the parallax dial at the end of the scope. This adjustment allows for a sharper target image, elimination of parallax, and range estimation. Multi-layer lens coating, protects your scope lens from scratches, and fog, while improving the clarity of your vision. Technical Specification Review: Great inexpensive scope - This is not an EOtech or Trijicon. That being said this is a phenomenal inexpensive scope. This is a perfect scope as a starter or for an inexpensive build. I mounted the Monstrum 3-9x32 AO on a custom 10/22 to be replaced eventually. Pretty sure I’m going to keep this one on it. Parallax is adjustable which is great at this price point. Zoom is low enough for inside 10-15yards and out to 200. Zero has held after 4-500rnds of .22, minimal adjustment. Eye relief is pretty good, didn’t measure but you can use with an AR. Glass is decent, not like my high end ones, but that’s why they’re 10x the price. Windage and bullet drop work well and are consistent. Illuminated cross hairs are nice in both green and red. Reticle is great. The zoom throw is great, large enough and replaceable if you wish. Very well built scope, I’ve beat it up pretty good and it’s delivered consistently. All and all, a great deal for the money. I’m pretty sure it would hold up to recoil on AR. Well made piece of glass as a starter or otherwise. Do not hesitate Review: Great scope for under $100 - Nice scope for 50-150 yard shooting. I bought this for a Ruger 9mm PC carbine. I didn't see the point of putting a $200+ scope on a gun that I bought because it eats cheap ammo. The scope rings are decent, but a little softer than say, vortex hunter grade, so be careful using a tool to tighten. They dont include any torque suggestions for the rings or any instillation instructons. The scope has a good field of view and the visibility is decent. Not as clear or bright as my vortex 3-9x40 but surprisingly close and it costs half the price. If your looking to add a scope to a budget gun or just want to add a scope to use on targets within 200 yards with some nice features and extras, this is a good choice. on the other hand, If your looking for a high end precision scope, then spend high end precision money. ## Features - 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 reticle visibility in low light environments - An adjustable objective lens or AO - that allows for sharper focus of the target image, elimination of parallax, and range estimation - A range finder reticle with markings that allows you to estimate range or compensate for bullet drop - Aircraft grade 6061 aluminum scope body with a sealed, nitrogen-charged tube for resistance to water and fog ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07WMPJCM6 | | Best Sellers Rank | #197,639 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #414 in Rifle Scopes | | Brand | Monstrum | | Brand Name | Monstrum | | Color | Black | | Compatible Devices | Rifle | | Customer Reviews | 4.5 out of 5 stars 729 Reviews | | Included Components | 3-9x32 SFP Scope, 1 inch Medium Profile Scope Rings, Lens Cleaning Cloth, Manual | | Item Display Weight | 0.94 Pounds | | Item Weight | 15 Ounces | | Lens Color | Black | | Magnification Maximum | 9 x | | Magnification Minimum | 3 x | | Manufacturer | Monstrum | | Manufacturer Part Number | S3932-AO-B | | Material | Aluminum | | Material Type | Aluminum | | Mounting Type | Picatinny Mount | | Night vision | No | | Objective Lens Diameter | 45 Millimeters | | Product Style | tactical | | Sport | Hunting | | Sport Type | Hunting | | Style | tactical | | UPC | 850004377222 | | Unit Count | 1.0 Count | ## Images ![Monstrum 3-9x32 AO Rifle Scope with Illuminated Range Finder Reticle and Parallax Adjustment | Black - Image 1](https://m.media-amazon.com/images/I/61sYktHhAzL.jpg) ![Monstrum 3-9x32 AO Rifle Scope with Illuminated Range Finder Reticle and Parallax Adjustment | Black - Image 2](https://m.media-amazon.com/images/I/71eDrEsnqAL.jpg) ![Monstrum 3-9x32 AO Rifle Scope with Illuminated Range Finder Reticle and Parallax Adjustment | Black - Image 3](https://m.media-amazon.com/images/I/71SzzGDLVCL.jpg) ![Monstrum 3-9x32 AO Rifle Scope with Illuminated Range Finder Reticle and Parallax Adjustment | Black - Image 4](https://m.media-amazon.com/images/I/81069TzwK+L.jpg) ![Monstrum 3-9x32 AO Rifle Scope with Illuminated Range Finder Reticle and Parallax Adjustment | Black - Image 5](https://m.media-amazon.com/images/I/71-8+0BXoZL.jpg) ## Questions & Answers **Q: will it withstand a pump action shotgun recoil?** A: I have used it on a couple of different rifles, including an AR, 5.56 and a PCC, but not a shotgun. I have seen no degradation after 1000 rounds, but a shotgun is a different animal. **Q: What base height comes with the scope?** A: Yes **Q: Will it fit Henry golden boy** A: No. But it's not the fault of the scope. The goldenboy does not have the means to mount a scope to the receiver as the rest of the Henry rimfires series do. **Q: does this have an etched reticle** A: Yes it has a nice, sharp etched reticle that can be seen clear without illumination or enhanced with red or green illumination. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great inexpensive scope *by T***S on October 11, 2021* This is not an EOtech or Trijicon. That being said this is a phenomenal inexpensive scope. This is a perfect scope as a starter or for an inexpensive build. I mounted the Monstrum 3-9x32 AO on a custom 10/22 to be replaced eventually. Pretty sure I’m going to keep this one on it. Parallax is adjustable which is great at this price point. Zoom is low enough for inside 10-15yards and out to 200. Zero has held after 4-500rnds of .22, minimal adjustment. Eye relief is pretty good, didn’t measure but you can use with an AR. Glass is decent, not like my high end ones, but that’s why they’re 10x the price. Windage and bullet drop work well and are consistent. Illuminated cross hairs are nice in both green and red. Reticle is great. The zoom throw is great, large enough and replaceable if you wish. Very well built scope, I’ve beat it up pretty good and it’s delivered consistently. All and all, a great deal for the money. I’m pretty sure it would hold up to recoil on AR. Well made piece of glass as a starter or otherwise. Do not hesitate ### ⭐⭐⭐⭐⭐ Great scope for under $100 *by M***F on June 7, 2020* Nice scope for 50-150 yard shooting. I bought this for a Ruger 9mm PC carbine. I didn't see the point of putting a $200+ scope on a gun that I bought because it eats cheap ammo. The scope rings are decent, but a little softer than say, vortex hunter grade, so be careful using a tool to tighten. They dont include any torque suggestions for the rings or any instillation instructons. The scope has a good field of view and the visibility is decent. Not as clear or bright as my vortex 3-9x40 but surprisingly close and it costs half the price. If your looking to add a scope to a budget gun or just want to add a scope to use on targets within 200 yards with some nice features and extras, this is a good choice. on the other hand, If your looking for a high end precision scope, then spend high end precision money. ### ⭐⭐⭐⭐ Better than most in this price range *by B***0 on May 20, 2024* The scope I received looks like it's a return, but it's all there, and it works OK so no big deal. There are several issues to deal with. The power range ring, throw leaver, "creaked" when turned, possibly the reason it was a return. A few drops of Cleansoil fixed it. The lens has a bit of a "fish eye" effect at lower powers, but it's not a deal breaker for me. Probably the worst thing is the reticle illumination. It's very uneven, like an LED light shining from the upper left. I doubt I'll use that feature much, so I'm not concerned about it. On the plus side, the reticle is very crisp and clear. The overall clarity is better than I expected. The elevation and windage adjustments are very pronounced, with a definite click and tight feel. I like the compactness and overall a decent optic. As far as durability, I'm only using it on a Ruger17 HMR I've had sitting in my vault for 12 years and decided to use it for close work on varmints. Would I put it on my AR15? Maybe. Would I use it on my 336 in 444 Marlin? Probably not. I have other Higher end optics for the "heavy" stuff. I just needed something inexpensive and I thought it would be worth a try. Turns out it's a keeper, it'll do the job, glad I got it. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.it/products/156543175-monstrum-3-9x32-ao-rifle-scope-with-illuminated-range-finder](https://www.desertcart.it/products/156543175-monstrum-3-9x32-ao-rifle-scope-with-illuminated-range-finder) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-11*