---
product_id: 613636389
title: "Dual Ring Scope Mount Cantilever Mount, 30mm / 25.4mm 1 inch Scope Ring QD Mount Base for 20mm Rail"
brand: "billion duo"
price: "₱3740"
currency: PHP
in_stock: true
category: "Billion Duo"
url: https://www.desertcart.ph/products/613636389-dual-ring-scope-mount-cantilever-mount-30mm-25-4mm-1
store_origin: PH
region: Philippines
---

# Precision CNC machining Fits 20mm Picatinny/Weaver rails Tool-free windage & elevation adjust Dual Ring Scope Mount Cantilever Mount, 30mm / 25.4mm 1 inch Scope Ring QD Mount Base for 20mm Rail

**Brand:** billion duo
**Price:** ₱3740
**Availability:** ✅ In Stock

## Summary

> 🎯 Lock in precision, unlock your edge.

## Quick Answers

- **What is this?** Dual Ring Scope Mount Cantilever Mount, 30mm / 25.4mm 1 inch Scope Ring QD Mount Base for 20mm Rail by billion duo
- **How much does it cost?** ₱3740 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/613636389-dual-ring-scope-mount-cantilever-mount-30mm-25-4mm-1)

## 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

- • **Featherlight Design:** At just 128 grams, it adds minimal weight so your setup stays agile and balanced.
- • **Effortless Precision:** Adjust windage and elevation on the fly without any tools—stay locked on target.
- • **Universal Compatibility:** Seamlessly fits both 1 inch (25.4mm) and 30mm scope tubes plus standard 20mm rails.
- • **Quick-Detach Convenience:** Mount or remove your scope in seconds with the easy QD clamp system—never miss a moment.
- • **Aircraft-Grade Durability:** Crafted from premium aluminum alloy for lightweight strength and long-lasting performance.

## Overview

The Dual Ring Cantilever Mount by BILLION DUO offers tool-free windage and elevation adjustments, precision CNC-machined aircraft-grade aluminum construction, and compatibility with both 1 inch and 30mm scope tubes on 20mm Picatinny/Weaver rails. Weighing only 128 grams, it delivers a lightweight, durable, and quick-detach mounting solution for serious shooters.

## Description

Shop BILLION DUO 30mm/25.4mm 1" Ring Low Profile Double Nails Adjustable Windage Elevation Rifle Scope Mount Sight Flashlight Clamps Hunting Holder for 20mm Picatinny Weaver Rail. Free delivery and returns on all eligible orders.

## Features

- Windage and elevation adjusting directly without tools.
- Fully precision CNC machining with aircraft grade aluminum alloy.
- Fit different tube diameter of scope(1inch and 1.18inch) and fits 20mm dovetails mounts, rails and bases.
- Easily to attch/detach on rails and get windage/elevation adjust.
- Weight: 128grams

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CPY6GCD1 |
| Brand | BILLION DUO |
| Customer Reviews | 4.2 4.2 out of 5 stars (19) |
| Date First Available | 10 Feb. 2022 |
| Guaranteed software updates until | unknown |
| Manufacturer | BILLION DUO |
| Package Dimensions | 6 x 5 x 5 cm; 50 g |
| Shape | Low Profile |

## Images

![Dual Ring Scope Mount Cantilever Mount, 30mm / 25.4mm 1 inch Scope Ring QD Mount Base for 20mm Rail - Image 1](https://m.media-amazon.com/images/I/516lM9xrQdL.jpg)

## Available Options

This product comes in different **Item Shape** options.

## Frequently Bought Together

- BILLION DUO Dual Ring Scope Mount Cantilever Mount, 30mm / 25.4mm 1 inch Scope Ring QD Mount Base for 20mm Picatinny Weaver Rail
- HOUSON Scope Mount Picatinny, Picatinny Rail Weaver Adapter Mounting Rail Weaver Rail Rail Mount Base for 25.4 mm/30 mm Rifle Scope Airsoft L0040

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**Shop now:** [https://www.desertcart.ph/products/613636389-dual-ring-scope-mount-cantilever-mount-30mm-25-4mm-1](https://www.desertcart.ph/products/613636389-dual-ring-scope-mount-cantilever-mount-30mm-25-4mm-1)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-09-12*