---
product_id: 4820142
title: "Nightforce X-Treme Duty Top Half of Ring with Bubble Level | Precision Shooting Component, Compatible with 30mm or 34mm Steel Rings, Available in 4 & 6 Screw Patterns"
brand: "nightforce"
price: "AR$294052"
currency: ARS
in_stock: true
url: https://www.desertcart.com.ar/products/4820142-nightforce-x-treme-duty-top-half-of-ring-with-bubble
store_origin: AR
region: Argentina
---

# Precision bubble level for perfect alignment 4 or 6 screw patterns for secure mounting Compatible with 30mm & 34mm steel rings Nightforce X-Treme Duty Top Half of Ring with Bubble Level | Precision Shooting Component, Compatible with 30mm or 34mm Steel Rings, Available in 4 & 6 Screw Patterns

**Brand:** nightforce
**Price:** AR$294052
**Availability:** ✅ In Stock

## Summary

> 🎯 Elevate your aim with precision-engineered leveling power!

## Quick Answers

- **What is this?** Nightforce X-Treme Duty Top Half of Ring with Bubble Level | Precision Shooting Component, Compatible with 30mm or 34mm Steel Rings, Available in 4 & 6 Screw Patterns by nightforce
- **How much does it cost?** AR$294052 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/4820142-nightforce-x-treme-duty-top-half-of-ring-with-bubble)

## Best For

- nightforce enthusiasts

## Why This Product

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

## Key Features

- • **Built for Durability:** Crafted from high-grade aluminum to withstand rugged hunting and competitive environments.
- • **Versatile Compatibility:** Works flawlessly with 30mm Unimount, Direct Mount, Magmount, and Ultralite rings.
- • **Trusted by Pros Since 1992:** Nightforce’s legacy of excellence guarantees top-tier performance and reliability.
- • **Pinpoint Accuracy Every Time:** Integrated bubble level ensures your shot is perfectly leveled for unmatched precision.
- • **Customizable Mounting Options:** Choose between 4 or 6 screw patterns to fit your preferred Nightforce steel rings seamlessly.

## Overview

The Nightforce X-Treme Duty Top Half of Ring with Bubble Level is a precision shooting accessory designed to replace the top ring on 30mm and 34mm steel rings. Featuring an integrated bubble level, it ensures your firearm is perfectly leveled for maximum accuracy. Available in 4 or 6 screw configurations, it offers versatile mounting options compatible with multiple Nightforce ring models. Made from durable aluminum, this component is trusted by professionals, hunters, and competitors for reliable performance since 1992.

## Description

desertcart.com : Nightforce X-Treme Duty Top Half of Ring with Bubble Level | Precision Shooting Component, Anti-Cant Indicator, Easy-to-Install, Black, 30mm, 4 Screws (A128) : Rifle Scopes : Sports & Outdoors

## Features

- TOP RING WITH LEVEL - This XTRM Top Half of Ring With Level replaces the top ring of 30mm Unimount, Direct Mount, Magmount and Ultralite rings and NightForce's 30mm steel rings
- INTEGRATED BUBBLE LEVEL - Integrated bubble level allows to level your gun for maximum accuracy that is necessary for precise shooting
- OPTIONS - Available with integral Angle Degree Indicator mount or as top ring with bubble level only; Available in both four-screw and six-screw versions
- NOTE - Clean all mating surfaces thoroughly before mounting; Use a torque wrench and do not exceed recommended torque values: Cap Screws - 25 in lb, MultiMount Rail Screws - 25 in lb
- NIGHTFORCE - Since 1992, Nightforce has been creating the finest scopes that are used by professionals, hunters, and competitors; NightForce also provides a wide range of high-quality optics accessories

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004FXCX6C |
| Best Sellers Rank | #129,202 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #676 in Airsoft Gun Scope Mounts #43,624 in Hunting Equipment |
| Brand Name | Nightforce |
| Color | Black |
| Compatible Devices | Handgun |
| Customer Reviews | 4.7 4.7 out of 5 stars (57) |
| Included Components | item |
| Item Type Name | Optics Rings |
| Item Weight | 2.54 g |
| Manufacturer | Nightforce Optics |
| Manufacturer Part Number | A128 |
| Material Type | Aluminum |
| Model Name | XTRM 30mm Top Half of Ring With Bubble Level |
| Model Number | SG_B004FXCX6C_US |
| Mounting Type | Integral Mount |
| Number of Items | 1 |
| Objective Lens Diameter | 3E+1 millimeters |
| Product Style | 4 Screw |
| Sport Type | Hunting |
| UPC | 847362003207 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Nightforce
- **Color:** Black
- **Compatible Devices:** Handgun
- **Item Weight:** 2.54 g
- **Material:** Aluminum
- **Model Name:** XTRM 30mm Top Half of Ring With Bubble Level
- **Mounting Type:** Integral Mount
- **Objective Lens Diameter:** 3E+1 millimeters
- **Sport:** Hunting
- **Style:** 4 Screw

## Images

![Nightforce X-Treme Duty Top Half of Ring with Bubble Level | Precision Shooting Component, Compatible with 30mm or 34mm Steel Rings, Available in 4 & 6 Screw Patterns - Image 1](https://m.media-amazon.com/images/I/41CY53Oji5S.jpg)
![Nightforce X-Treme Duty Top Half of Ring with Bubble Level | Precision Shooting Component, Compatible with 30mm or 34mm Steel Rings, Available in 4 & 6 Screw Patterns - Image 2](https://m.media-amazon.com/images/I/41ZDzkWx9kS.jpg)
![Nightforce X-Treme Duty Top Half of Ring with Bubble Level | Precision Shooting Component, Compatible with 30mm or 34mm Steel Rings, Available in 4 & 6 Screw Patterns - Image 3](https://m.media-amazon.com/images/I/41X4GTT1bAS.jpg)
![Nightforce X-Treme Duty Top Half of Ring with Bubble Level | Precision Shooting Component, Compatible with 30mm or 34mm Steel Rings, Available in 4 & 6 Screw Patterns - Image 4](https://m.media-amazon.com/images/I/41K30KpMu2S.jpg)
![Nightforce X-Treme Duty Top Half of Ring with Bubble Level | Precision Shooting Component, Compatible with 30mm or 34mm Steel Rings, Available in 4 & 6 Screw Patterns - Image 5](https://m.media-amazon.com/images/I/51zxECAkeuS.jpg)

## Available Options

This product comes in different **Size, Set** options.

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**Shop now:** [https://www.desertcart.com.ar/products/4820142-nightforce-x-treme-duty-top-half-of-ring-with-bubble](https://www.desertcart.com.ar/products/4820142-nightforce-x-treme-duty-top-half-of-ring-with-bubble)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-08-11*