--- product_id: 74975155 title: "ZR301 Monstrum 30mm S Series Cantilever Scope Mount" brand: "monstrum" price: "$89.33" currency: USD in_stock: true category: "Monstrum" url: https://www.desertcart.us/products/74975155-zr301-monstrum-30mm-s-series-cantilever-scope-mount store_origin: US region: United States of America --- # 2 in forward cantilever extension Fits standard 1" & 30mm tubes 5 oz ultra-lightweight ZR301 Monstrum 30mm S Series Cantilever Scope Mount **Brand:** monstrum **Price:** $89.33 **Availability:** ✅ In Stock ## Summary > 🎯 Elevate your aim with precision and style—because every shot counts. ## Quick Answers - **What is this?** ZR301 Monstrum 30mm S Series Cantilever Scope Mount by monstrum - **How much does it cost?** $89.33 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/74975155-zr301-monstrum-30mm-s-series-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 - • **Sleek & Strong:** Slim profile design delivers the featherweight feel of rings with the rugged durability of a one-piece mount—carry less, shoot better. - • **Compact & Ready:** At just 5 inches long and 5 ounces, this mount balances minimal bulk with maximum performance for the modern marksman. - • **Custom Eye Relief:** 2 inches of forward cantilever extension offers unparalleled flexibility to dial in your ideal shooting position and maximize comfort. - • **Universal Compatibility:** Mounts seamlessly on any flat top Picatinny rail-equipped rifle—upgrade your setup without compromise. - • **Precision Fit, Zero Play:** Dual ring mount engineered for both 1 inch and 30mm scopes ensures rock-solid stability and perfect alignment every time. ## Overview The Monstrum Slim Profile Series Offset Cantilever Picatinny Scope Mount is a lightweight, durable aluminum mount designed for 1 inch and 30mm rifle scopes. Featuring a slim one-piece design with 2 inches of forward extension, it offers enhanced eye relief and shooting comfort. Compatible with any flat top Picatinny rail, it weighs only 5 ounces and measures 5 inches in length, making it a top choice for hunters and tactical shooters seeking precision and versatility. ## Description desertcart.com : Monstrum Slim Profile Series Offset Cantilever Picatinny Scope Mount | 30 mm Diameter | Black : Sports & Outdoors ## Features - Dual ring scope mount available for both standard 1 inch and standard 30mm tube rifle scopes - Slim profile design offers the weight of lightweight scope rings with the added rigidity and convenience of a one piece mount - Mounts to any flat top Picatinny rail equipped rifle - 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 | B07G2SPBXL | | Best Sellers Rank | #25,822 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #27 in Sporting Optics Mounts | | Brand Name | Monstrum | | Color | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (7,861) | | Date First Available | July 31, 2018 | | Item Package Dimensions L x W x H | 14.48 x 9.69 x 4.65 inches | | Item Weight | 0.31 Pounds | | Manufacturer | Monstrum | | Material | Aluminum | | Package Weight | 0.31 Kilograms | | Part Number | ZR301-B | | Size | 30 mm | | Sport Type | Hunting | ## Images ![ZR301 Monstrum 30mm S Series Cantilever Scope Mount - Image 1](https://m.media-amazon.com/images/I/71b3IHKba4L.jpg) ![ZR301 Monstrum 30mm S Series Cantilever Scope Mount - Image 2](https://m.media-amazon.com/images/I/611wm6cdSQL.jpg) ![ZR301 Monstrum 30mm S Series Cantilever Scope Mount - Image 3](https://m.media-amazon.com/images/I/81iMiwukXjL.jpg) ![ZR301 Monstrum 30mm S Series Cantilever Scope Mount - Image 4](https://m.media-amazon.com/images/I/815+qvKUSIL.jpg) ![ZR301 Monstrum 30mm S Series Cantilever Scope Mount - Image 5](https://m.media-amazon.com/images/I/71-8w0p1WcL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: I've got a 12gage winchester modle1200 need the mounting bar for a scope do you have an** A: Is this a joke? **Q: Will this fit a Vortex Strike Eagle 1-6x24?** A: Absolutely! I've had a 1-6x24 Strike Eagle mounted on my Aero Precision AR-10 for over 5 years now. I hunt pigs in Texas with this rifle. Its bounced around regularly and not babied and its held zero with NO issues the entire time. **Q: What is the height from top of rail to bottom of ring?** A: The height between the top of the base to the bottom of the scope rings is 1 inch, providing 1 inch of vertical clearance. **Q: Will it fit a 50mm objective scope?** A: That depends on the tube size. Tube sizes are generally 1 inch or 30mm. The objective lens is the front, larger lens on the scope, so that size is irrelevant. I used this for my Barra H30 4-16X50 scope and it works great. My tube is 30mm. ## Frequently Bought Together - Monstrum Slim Profile Series Offset Cantilever Picatinny Scope Mount - SIG SAUER Buckmasters 3-12x44mm 1" Tube Second Focal Plane/SFP/F2 Durable Shockproof Waterproof Fogproof Black Riflescope - Monstrum Precision Scope Rings | 1 inch Diameter --- ## 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.us/products/74975155-zr301-monstrum-30mm-s-series-cantilever-scope-mount](https://www.desertcart.us/products/74975155-zr301-monstrum-30mm-s-series-cantilever-scope-mount) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-12*