---
product_id: 1661365
title: "Weaver Base Top Mount - 23"
brand: "weaver"
price: "₱2490"
currency: PHP
in_stock: true
reviews_count: 13
url: https://www.desertcart.ph/products/1661365-weaver-base-top-mount-23
store_origin: PH
region: Philippines
---

# Customizable scope positioning Precision-machined fit Aluminum strength & durability Weaver Base Top Mount - 23

**Brand:** weaver
**Price:** ₱2490
**Availability:** ✅ In Stock

## Summary

> 🎯 Lock in your perfect shot with unmatched precision and strength!

## Quick Answers

- **What is this?** Weaver Base Top Mount - 23 by weaver
- **How much does it cost?** ₱2490 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/1661365-weaver-base-top-mount-23)

## Best For

- weaver enthusiasts

## Why This Product

- Trusted weaver brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Experts:** Highly rated with 4.6 stars and praised for flawless fit and finish on popular rimfire rifles.
- • **Enhanced Scope Flexibility:** Allows forward and rearward adjustments beyond factory mounts for superior aiming precision.
- • **Versatile Top Mount Design:** Compatible with detachable and adjustable rings for personalized eye relief and optimal shooting comfort.
- • **Robust Aluminum Construction:** Lightweight yet incredibly strong base guarantees secure, rock-solid scope mounting.
- • **Precision Machined for Perfect Fit:** Engineered to tight tolerances ensuring seamless integration with Ruger American Rimfires.

## Overview

The Weaver Base Top Mount - 23 is a premium aluminum scope base designed for Ruger American Rimfire rifles. Machined with exacting tolerances, it offers a custom fit that outperforms factory mounts by enabling adjustable and detachable rings. Its durable aluminum construction ensures maximum strength while maintaining a lightweight profile, making it the go-to choice for shooters seeking enhanced scope flexibility and reliability.

## Description

Great Product

Review: Very well made, solid as a rock - The fit and finish of these Weaver #12 mounts was perfect. They matched perfectly with the crown of the receiver on my Ruger American Rimfire .22LR rifle. The same top mount works for both the front and rear mount on that firearm. Highly recommended product over the Ruger 3/8" groove mount system that's already machined into the receiver. There's just not enough flexibility there with how far forward or rearward one can mount a scope, but the the Weaver-style mounts offer the opportunity to use offset scope rings for extended or reduced eye relief as needed.
Review: Weaver bases have been doing their job for many years. - What's not to like. The bases fit the receiver well and do their job. I can't see a need to use anything else.

## Features

- Great Product
- Top mount aluminum base
- Machined to tight tolerances for a custom fit
- For detachable and adjustable rings
- Aluminum bases offer maximum strength for rings to hold tight

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000N8MYO4 |
| Best Sellers Rank | #668,855 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #2,058 in Sporting Optics Mounts |
| Brand | WEAVER |
| Brand Name | WEAVER |
| Color | Gloss Black |
| Customer Reviews | 4.6 out of 5 stars 760 Reviews |
| Finish Type | Brushed |
| Finish Types | Brushed |
| Global Trade Identification Number | 00076683480125 |
| Included Components | Product |
| Item Dimensions | 8.25 x 3.5 x 0.25 inches |
| Item Type Name | Holster |
| Item Weight | 0.25 Ounces |
| Item dimensions L x W x H | 8.25 x 3.5 x 0.25 inches |
| Manufacturer | Weaver |
| Manufacturer Part Number | 48012 |
| Manufacturer Warranty Description | 2 Year Manufacturer |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Number | 48012 |
| Mounting Type | Weaver Mount |
| UPC | 076683480125 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** WEAVER
- **Color:** Gloss Black
- **Item Weight:** 0.25 Ounces
- **Item dimensions L x W x H:** 8.25 x 3.5 x 0.25 inches
- **Material:** Aluminum

## Images

![Weaver Base Top Mount - 23 - Image 1](https://m.media-amazon.com/images/I/81YtRBaYj9L.jpg)
![Weaver Base Top Mount - 23 - Image 2](https://m.media-amazon.com/images/I/41lXRKbwjzL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very well made, solid as a rock
*by J***. on December 27, 2014*

The fit and finish of these Weaver #12 mounts was perfect. They matched perfectly with the crown of the receiver on my Ruger American Rimfire .22LR rifle. The same top mount works for both the front and rear mount on that firearm. Highly recommended product over the Ruger 3/8" groove mount system that's already machined into the receiver. There's just not enough flexibility there with how far forward or rearward one can mount a scope, but the the Weaver-style mounts offer the opportunity to use offset scope rings for extended or reduced eye relief as needed.

### ⭐⭐⭐⭐⭐ Weaver bases have been doing their job for many years.
*by T***O on May 22, 2023*

What's not to like. The bases fit the receiver well and do their job. I can't see a need to use anything else.

### ⭐⭐⭐⭐⭐ Great mount for a great price!!!
*by J***F on January 21, 2016*

I bought a pair of these for a Ruger American 22lr. These fit like a champ, and so far haven't backed out at all. If I was smart, I would've put a drop of lock-tite on each prior to sighting in the rifle. But now that it's done, I'm leaving it as it unless I start having issue w/ the scope not holding zero.

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**Shop now:** [https://www.desertcart.ph/products/1661365-weaver-base-top-mount-23](https://www.desertcart.ph/products/1661365-weaver-base-top-mount-23)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-05-30*