---
product_id: 563429858
title: "Flatline Ops Tango SM Spuhr Accu/Level Articulating Ultra-Lightweight Long-Range Fine-Adjustable Anti-Cant Mounted Scope Bubble Level"
brand: "flatline-ops"
price: "$303.32"
currency: USD
in_stock: true
reviews_count: 1
url: https://www.desertcart.us/products/563429858-flatline-ops-tango-sm-spuhr-accu-level-articulating-ultra-lightweight
store_origin: US
region: United States of America
---

# Micro fine-adjustable after installation Articulating swing-out anti-cant arm 0.7oz ultra-lightweight aerospace aluminum Flatline Ops Tango SM Spuhr Accu/Level Articulating Ultra-Lightweight Long-Range Fine-Adjustable Anti-Cant Mounted Scope Bubble Level

**Brand:** flatline-ops
**Price:** $303.32
**Availability:** ✅ In Stock

## Summary

> 🎯 Lock your shot, level your game — precision that travels light.

## Quick Answers

- **What is this?** Flatline Ops Tango SM Spuhr Accu/Level Articulating Ultra-Lightweight Long-Range Fine-Adjustable Anti-Cant Mounted Scope Bubble Level by flatline-ops
- **How much does it cost?** $303.32 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/563429858-flatline-ops-tango-sm-spuhr-accu-level-articulating-ultra-lightweight)

## Best For

- flatline-ops enthusiasts

## Why This Product

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

## Key Features

- • **Articulating Anti-Cant Arm:** Swing out the patented arm for instant cant correction, then tuck it away for travel.
- • **High-Visibility Fluorescent Bubble:** Fluorescent green fluid guarantees quick, accurate vertical hold in any lighting.
- • **Micro Fine-Adjustment Post-Install:** Industry-exclusive feature lets you dial in perfect level alignment without scope removal.
- • **Precision Fitment with SPUHR Interface:** Engineered locating rings ensure flawless, rock-solid mounting every time.
- • **Ultra-Lightweight Aerospace Grade Build:** Crafted from 7075-T6 aluminum weighing just 0.7oz for zero added bulk.

## Overview

The Flatline Ops Tango SM is a cutting-edge SPUHR-mounted bubble level designed for ultra-precise long-range shooting. Weighing only 0.7oz and machined from aerospace-grade aluminum, it features a patented articulating arm for anti-cant correction and industry-first micro fine-adjustment after installation. Its low-profile, high-visibility fluorescent bubble ensures dead-on vertical hold, making it an essential tool for professional marksmen seeking flawless accuracy under harsh conditions.

## Description

SPUHR MOUNTED FOR ACCURACY The TANGO SM ACCU/LEVEL is Flatline Ops' newest SPUHR mounted scope level. It boasts the industries only SPUHR adaptable level that is 'micro fine-adjustable' after installation. The Tango SM features interface locating rings that nest into the SPUHR interface to assure a precision fitment. The ultra-lightweight design, at only 0.7oz, is Machined from 7075-T6 areospace grade aluminum and Mil Spec type III hard anodized for harsh conditions and abuse. The Tango SM patented articulating level arm, when not in use, can be tucked into the body for safe travel and protection. When you are ready to use it, simply articulate the level arm out and you are ready to go. A long-range shot has many factors to take into consideration to be sure you are on target, and our ACCU/LEVEL anti-cant system aids in the correction of "cant error," giving you dead-on true vertical hold. The level also features an ultra-low profile and machine precision design to make sure you are locked into place before taking that critical shot. FEATURES: - Ultra-lightweight design - Quick and easy installation - Install without removing scope (in most cases) - Ships with instructions and all installation tools

## Features

- MOUNTED SCOPE BUBBLE LEVEL - The TANGO SM ACCU/LEVEL is Flatline Ops' newest SPUHR mounted scope level; It boasts the industries only SPUHR adaptable level that is 'micro fine-adjustable' after installation; the Tango SM fits SPUHR Mount Models: SA, SP, SS, ST, and QDP
- ULTRA-LIGHTWEIGHT DESIGN - The Tango SM features interface locating rings that nest into the SPUHR interface to assure a precision fitment; the ultra-lightweight design, at only 0.7oz, is machined from 7075-T6 aerospace grade aluminum and Mil Spec type III hard anodized for harsh conditions and abuse
- FINE-ADJUSTABLE SCOPE LEVEL - The Tango SM patented articulating level arm, when not in use, can be tucked into the body for safe travel and protection; when you are ready to use it, simply articulate the level arm out and you are ready to go; this level features high grade PMMA plastic housing with ultrasonically welded seals
- ANTI-CANT SYSTEM - A long-range shot has many factors to take into consideration to be sure you are on target, and the Flatline Ops' ACCU/LEVEL anti-cant system aids in the correction of "cant error," giving you dead-on true vertical hold; the bubble incorporates high visibility fluorescent green fluid
- ULTRA-LOW PROFILE - The level also features an ultra-low profile and machine precision design to make sure you are locked into place before taking that critical shot; It can be swing out of the way when not needed, aids in the correction of "cant error", and offers micro fine-adjustment after installation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Flatline-Ops |
| Material | Acrylic, Aluminum |
| Color | Black |
| Item Weight | 1.6 ounces |
| Operation Mode | Manual |
| UPC | 850020891160 783152624743 |
| Manufacturer | Flatline Ops |
| Item Package Dimensions L x W x H | 5.55 x 3.94 x 1.1 inches |
| Package Weight | 0.05 Kilograms |
| Item Dimensions  LxWxH | 2 x 1.5 x 1 inches |
| Brand Name | Flatline-Ops |
| Model Name | OPS Tango |
| Suggested Users | unisex-adult |
| Number of Items | 1 |
| Part Number | 40002-TSM |
| Model Year | 2023 |
| Included Components | item |
| Size | Tango SM |
| Sport Type | Hunting |

## Product Details

- **Brand:** Flatline-Ops
- **Material:** Acrylic, Aluminum
- **Color:** Black
- **Item Weight:** 1.6 ounces
- **Operation Mode:** Manual

## Images

![Flatline Ops Tango SM Spuhr Accu/Level Articulating Ultra-Lightweight Long-Range Fine-Adjustable Anti-Cant Mounted Scope Bubble Level - Image 1](https://m.media-amazon.com/images/I/41rZn5vXuUL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It's a Spuhr, what else do you need to know. Fits all of their platforms
*by C***R on March 11, 2025*

Spectacular.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-12*