---
product_id: 84443440
title: "One Air Spear Gun"
brand: "sporasub"
price: "A$44"
currency: AUD
in_stock: false
url: https://www.desertcart.com.au/products/84443440-one-air-spear-gun
store_origin: AU
region: Australia
---

# 11mm barrel High piston velocity Reel flexibility One Air Spear Gun

**Brand:** sporasub
**Price:** A$44
**Availability:** ❌ Out of Stock

## Summary

> Dive into the future of spearfishing! 🌊

## Quick Answers

- **What is this?** One Air Spear Gun by sporasub
- **How much does it cost?** A$44 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/84443440-one-air-spear-gun)

## Best For

- sporasub enthusiasts

## Why This Product

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

## Key Features

- • **Crafted in Taiwan:** Quality craftsmanship ensures durability and reliability in every dive.
- • **Quick Reel Access:** Easily install or remove the reel without the hassle of detaching the handle.
- • **Lightweight & Compact:** Weighing only 4.4 pounds, it's designed for easy handling and transport.
- • **Patented Vacuum System:** Utilizes STC X-Power for unmatched performance and precision.
- • **Revolutionary Dry Barrel Design:** Experience the first-ever 'Dry Barrel' pneumatic spear gun that redefines underwater hunting.

## Overview

The One Air Spear Gun is the first production 'Dry Barrel' pneumatic spear gun, featuring an innovative 11 mm barrel and a patented vacuum system for superior performance. Weighing just 4.4 pounds, it offers easy handling and the convenience of a removable reel without handle detachment, all crafted with precision in Taiwan.

## Description

One Air is an air gun with "cuttlefish" barrel made using a new production process. The inside of the barrel is specially ribbed to strengthen the shaft and eliminate deformation. This shape distributes the air volume to optimize the spear gun under water, drastically improving maneuvering in all directions. The ONE AIR features an 11 mm barrel with a patented vacuum system, the STC X-Power. This system prevents the barrel from filling up with water during loading, and when shooting the piston does not have to overcome the water resistance which is usually present in the barrel. This greatly increases performance to pre-load pressure levels. As the barrel is not flooded, the spear gun also performs better under water as it is lighter in weight. For more information on the STC X-Power system, visit the website http://www.stcitalia.net/x-power.html The slide release mechanism has three movements and is fitted inside the barrel. The barrel and mechanism are lubricated by a special grease with a small amount of oil. Supplied as standard: 6.75 mm "nude" Tahitian stainless steel shaft, without a tail fin for fast shooting thanks to the reduced friction. Possibility to assemble and remove the reel without removing the handle.

## Features

- First Production "Dry Barrel" kit pneumatic spear gun on the market
- The ONE AIR features an 11 mm barrel with a patented vacuum system, the STC X-Power
- The "Dry" inner piston chamber creates a vacuum resulting in extremely high piston velocity compared to conventional wet pneumatic guns
- Option to install and remove the reel without removing the handle
- Made in Taiwan

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 36.9 x 6.2 x 2.1 inches |
| Package Weight | 4.4 Pounds |
| Item Dimensions  LxWxH | 35 x 3 x 6 inches |
| Brand Name | SPORASUB |
| Manufacturer | SPORASUB |
| Part Number | SPPN010070 |
| Size | 70cm |

## Product Details

- **Brand:** SPORASUB
- **Rounds:** 6
- **Caliber:** 0.177
- **Air Gun Power Type:** Spring-Piston
- **Barrel Material Type:** Stainless Steel
- **Manufacturer:** SPORASUB

## Images

![One Air Spear Gun - Image 1](https://m.media-amazon.com/images/I/51fyiOYDs1L.jpg)

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**Shop now:** [https://www.desertcart.com.au/products/84443440-one-air-spear-gun](https://www.desertcart.com.au/products/84443440-one-air-spear-gun)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-26*