--- product_id: 102326420 title: "ZR302 Monstrum 30mm Quick-Release Cantilever Scope Mount" brand: "monstrum" price: "554 kr" currency: DKK in_stock: true reviews_count: 8 url: https://www.desertcart.dk/products/102326420-zr302-monstrum-30mm-quick-release-cantilever-scope-mount store_origin: DK region: Denmark --- # 2" Forward Cantilever Extension Quick Release Mechanism 6061 Aluminum Lightweight Rigidity ZR302 Monstrum 30mm Quick-Release Cantilever Scope Mount **Brand:** monstrum **Price:** 554 kr **Availability:** ✅ In Stock ## Summary > 🎯 Lock in your shot faster, lighter, and smarter with Monstrum Slim Profile! ## Quick Answers - **What is this?** ZR302 Monstrum 30mm Quick-Release Cantilever Scope Mount by monstrum - **How much does it cost?** 554 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/102326420-zr302-monstrum-30mm-quick-release-cantilever-scope-mount) ## 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 - • **Optimized Eye Relief:** 2 inches of forward offset for perfect shooting posture and comfort. - • **Rapid Deployment Ready:** Tool-free quick release lets you mount or remove your scope in seconds. - • **Universal Compatibility:** Fits standard 30mm scopes on any Picatinny rail-equipped rifle. - • **Precision Meets Portability:** Slim profile design slashes weight without sacrificing strength. - • **Engineered for Tactical Edge:** Heat-treated steel mechanism ensures durability under pressure. ## Overview The Monstrum Slim Profile Series Cantilever Offset Picatinny Scope Mount is a lightweight, durable aluminum mount designed for 30mm tube scopes on Picatinny rails. Featuring a quick release mechanism for tool-free attachment and detachment, it offers 2 inches of forward extension for optimal eye relief and shooting comfort, all while maintaining a sleek, tactical profile at just 5 ounces. ## Description When lining up your shot, every last ounce counts! Which is why we designed the Monstrum Tactical Slim Profile Series of mounts to be sleeker and lighter than ever. This model features a heat-treated quick release steel mechanism that allows you to quickly take off or put on your scope. The mount is built for standard 1 inch tube scopes for mounting to any standard Picatinny rail equipped rifle. Crafted from lightweight 6061 aluminum, the mount weighs in at a mere 6 ounces. At a weight comparable to a set of lightweight rings, it provides the added rigidity and convenience of a one piece mount. It comes equipped with an easy to operate quick release mechanism that allows for fast and easy attachment and detachment, allowing you to quickly mount or remove your rifle scope depending on need. The mounts attaches via two simple quick release levers rather than with sets screws and allen wrenches like standard mounts. ## Features - Dual ring scope mount for mounting standard 30 millimeter diameter tube rifle scopes to Picatinny equipped rifles - Slim profile design offers the weight of lightweight scope rings with the added rigidity and convenience of a one piece mount - Attaches and detaches easily via integrated quick release mechanism, without additional tools or tightening - 2 inches of forward extension allows extra flexibility for optimum eye relief and shooting position - 5 ounces in weight and 5 inches in total length, with a base of 3 inches and 2.5 inches of spacing between the rings ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B07MJCVMBY | | Best Sellers Rank | #90,764 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #83 in Airsoft Gun Scope Mounts | | Brand Name | Monstrum | | Color | ['Black'] | | Compatible Devices | AR-15, Rifles with Picatinny rails | | Customer Reviews | 4.4 4.4 out of 5 stars (2,810) 4.4 out of 5 stars | | Included Components | Slim Profile Series Offset Picatinny Scope Mount | | Item Dimensions L X W X H | 5.5"L x 3"W x 1"H | | Item Display Weight | 5 ounces | | Item Weight | 5 ounces | | Manufacturer | Monstrum | | Manufacturer Part Number | ZR302-Q-B | | Material Type | Aluminum | | Model Name | Slim Profile Series | | Mounting Type | Cantilever Mount, Picatinny Mount | | Number Of Items | 1 | | Objective Lens Diameter | 30 millimeters | | Product Style | lightweight, tactical | | Sport Type | Airsoft | | Thread Type | Picatinny | | Unit Count | 1 Count | | Upc | 704715312525 | ## Product Details - **Brand:** Monstrum - **Color:** ['Black'] - **Compatible Devices:** AR-15, Rifles with Picatinny rails - **Item Weight:** 5 Ounces - **Material:** Aluminum - **Mounting Type:** Cantilever Mount, Picatinny Mount - **Objective Lens Diameter:** 30 Millimeters - **Product Dimensions:** 5.5"L x 3"W x 1"H - **Sport:** Airsoft - **Style:** lightweight, tactical ## Images ![ZR302 Monstrum 30mm Quick-Release Cantilever Scope Mount - Image 1](https://m.media-amazon.com/images/I/51r5fyeY2IL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Returns to zero *by on Reviewed in the United States September 23, 2025* Great value for the money. Appears to hold solidly and return to zero after removal and replacement. Fit's my receiver with room for a flip-up battle sight behind it and still provides adequate eye relief. What more could you want? ### ⭐⭐⭐⭐⭐ Better than the Cabelas branded mount *by on Reviewed in the United States April 7, 2025* I actually have this on a SCAR heavy. I tried the Cabelas one and it did not make it long. That one was actually pretty bad. I figured this might be better. I am happy to report with about 400 rounds this has already exceeded the Cabelas unit. It has stayed tight. It has kept scope zero and not rotated yet. I take it off the rifle for safe storage and can put back where it was on the rifle once at range and it holds the original zero. ### ⭐⭐⭐⭐ Mounts the scope WAY forward on the rail *by on Reviewed in the United States January 6, 2024* Almost a Home Run, but really could use some changes-- A good height for a flat-top AR, but Be Aware that this mount locates the scope farther forward than most others. My Vortex 1-6x24 Strike Eagle has a short eye relief and my rifle has a Matech BUIS at the rear of the rail, and this mount could not get the scope to the rear enough for proper location within the eyebox. So I cut 1/4" off the back of the mount, and cut a notch in its rear QD latch, which allowed the scope to move back 1 more notch on the rail. A little more to the rear would be better, but this location does work.- The pitch of the QD screws' thread is fairly coarse so adjusting tightness on the rail is touchy. (Later, apply a drop of superglue over the stub of the screw to better secure the adjustment.)- The cam on one of my QD latches transitioned too smoothly to the latch's flat, so it did not "snap" shut like the other latch. But a hand file changed that transition into a slight corner, improving the fit. And the latches flip to the rear, so heavy recoil could open them. Flipping forward would have been more secure.- Overall, the design is pretty good, and the machining and attention to detail is outstanding. 2 extra screws and a Torx wrench came with it. But no literature was included so screw tightness is a guess. I used 15 in-lbs. on the screws and the scope has not moved after a couple boxes of 5.56. (But, before assembly, I roughed up the ID of the rings and saddles with 180 grit to give them a better bite on the scope tube.) ## Frequently Bought Together - Monstrum Slim Profile Series Cantilever Offset Picatinny Scope Mount with Quick Release - Vortex Optics Crossfire II Second Focal Plane, 1-inch Tube Riflescopes - Monstrum Hypergrip Cantilever Scope Mount with Quick Release --- ## 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.dk/products/102326420-zr302-monstrum-30mm-quick-release-cantilever-scope-mount](https://www.desertcart.dk/products/102326420-zr302-monstrum-30mm-quick-release-cantilever-scope-mount) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-08-25*