--- product_id: 442058347 title: "Dual Ring Scope Mount Cantilever Mount, 30mm / 1 inch Scope Ring QD Mount Base for 20mm Rail" brand: "billion duo" price: "SAR 127" currency: SAR in_stock: true reviews_count: 8 category: "Billion Duo" url: https://www.desertcart.com.sa/products/442058347-dual-ring-scope-mount-cantilever-mount-30mm-1-inch-scope store_origin: SA region: Saudi Arabia --- # Dual ring design for secure mounting Fits both 30mm & 1 inch scope rings Quick detach on 20mm Picatinny/Weaver rails Dual Ring Scope Mount Cantilever Mount, 30mm / 1 inch Scope Ring QD Mount Base for 20mm Rail **Brand:** billion duo **Price:** SAR 127 **Availability:** ✅ In Stock ## Summary > 🎯 Elevate your precision game with the mount that means business. ## Quick Answers - **What is this?** Dual Ring Scope Mount Cantilever Mount, 30mm / 1 inch Scope Ring QD Mount Base for 20mm Rail by billion duo - **How much does it cost?** SAR 127 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/442058347-dual-ring-scope-mount-cantilever-mount-30mm-1-inch-scope) ## Best For - billion duo enthusiasts ## Why This Product - Trusted billion duo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Quick-Detach Convenience:** Swiftly mount or remove your scope with the reliable QD mechanism—never miss a moment. - • **Compact Cantilever Design:** Optimized 134mm length for perfect eye relief and ergonomic balance. - • **Universal Fit Flexibility:** Seamlessly compatible with 30mm and 1-inch scope rings—adapt without compromise. - • **Precision Dual-Ring Stability:** Lock your optics with unmatched steadiness for razor-sharp accuracy. - • **Aircraft-Grade Aluminum Durability:** Lightweight yet rugged build engineered to withstand the toughest conditions. ## Overview The Dual Ring Scope Mount Cantilever Mount is a robust, aircraft-grade aluminum adapter designed for 30mm or 1-inch scope rings. It fits securely on 20mm Picatinny and Weaver rails, featuring a quick-detach mechanism and a compact 134mm cantilever design to optimize eye relief and stability for professional-grade shooting performance. ## Description Dual scope light mount Adapter for picatinny, weaver rails. Fit for Scope rings 1 Inch 2 4mm or 30mm. Fits for 20mm Picatinny Wearver rails. Ring Width 25mm. Ring Inner Size 30mm without insert. Ring Inner Diameter with Insert 2 4mm. Durable aircraft grade aluminum construction. Length between two ring 44mm. Overall Length 134mm. *NOTE Before buying, please read the picture size carefully and order according to your own equipment. Review: Spot on. - Fitted to my Ruger precision 17HMR with Bushnell scope. 1moa grouping at 100m faultlessly. Review: Works well - Easy fit and quick release works well ## Features - Dual scope light mount Adapter for rails. Fit for Scope rings 1 Inch (25.4mm) or 30mm. - Fits for 20mm rails. - Ring Width: 25mm. Ring Inner Size: 30mm (without insert). Ring Inner Diameter (with Insert): 25.4mm. - Durable aircraft grade aluminum construction. - Length between two ring: 44mm. Overall Length: 134mm. *NOTE：Before buying, please read the picture size carefully and order according to your own equipment. ## Technical Specifications | Specification | Value | |---------------|-------| | Shape | LD-3002-K | | Brand | BILLION DUO | | Manufacturer | BILLION DUO | | Package Dimensions | 19.2 x 10.4 x 6.8 cm; 270 g | | ASIN | B09VFB3S3S | ## Images ![Dual Ring Scope Mount Cantilever Mount, 30mm / 1 inch Scope Ring QD Mount Base for 20mm Rail - Image 1](https://m.media-amazon.com/images/I/51XB7xMdqXL.jpg) ![Dual Ring Scope Mount Cantilever Mount, 30mm / 1 inch Scope Ring QD Mount Base for 20mm Rail - Image 2](https://m.media-amazon.com/images/I/61GtO8H6qDL.jpg) ![Dual Ring Scope Mount Cantilever Mount, 30mm / 1 inch Scope Ring QD Mount Base for 20mm Rail - Image 3](https://m.media-amazon.com/images/I/511LEaKfBEL.jpg) ![Dual Ring Scope Mount Cantilever Mount, 30mm / 1 inch Scope Ring QD Mount Base for 20mm Rail - Image 4](https://m.media-amazon.com/images/I/61uKSNlulwL.jpg) ![Dual Ring Scope Mount Cantilever Mount, 30mm / 1 inch Scope Ring QD Mount Base for 20mm Rail - Image 5](https://m.media-amazon.com/images/I/51DkvyQafUL.jpg) ## Available Options This product comes in different **Item Shape** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Spot on. *by A***R on 4 July 2026* Fitted to my Ruger precision 17HMR with Bushnell scope. 1moa grouping at 100m faultlessly. ### ⭐⭐⭐⭐⭐ Works well *by A***R on 27 August 2025* Easy fit and quick release works well ### ⭐⭐⭐⭐⭐ Perfect for PCP *by V***S on 8 December 2023* Awesome, I have set this up on my PCP bullpup rifle and not only keeps it's zero (subject to having a decent scope) but I have took it off several times and every time it's bang on. I have the same bullpup in 2 different calibres too and use it on either at any 1 time. Obviously adjusting scope hold overs as they differ on each, with the vertical aim point bang on. --- ## 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.com.sa/products/442058347-dual-ring-scope-mount-cantilever-mount-30mm-1-inch-scope](https://www.desertcart.com.sa/products/442058347-dual-ring-scope-mount-cantilever-mount-30mm-1-inch-scope) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-08-14*