---
product_id: 48690376
title: "Retaliator, Recon MKII, Rampage, Elite Alpha Trooper, Sharpfire, Doominator, Stormtrooper Deluxe Blaster, Mega Bigshock, Grip Blaster, & Ionfire Upgrade Spring (5+ Kg)"
brand: "orange mod works"
price: "AR$202560"
currency: ARS
in_stock: false
reviews_count: 1
url: https://www.desertcart.com.ar/products/48690376-retaliator-recon-mkii-rampage-elite-alpha-trooper-sharpfire-doominator-stormtrooper
store_origin: AR
region: Argentina
---

# 5+ kg spring tension boost Custom fit for 10+ blaster models DIY mod with precision engineering Retaliator, Recon MKII, Rampage, Elite Alpha Trooper, Sharpfire, Doominator, Stormtrooper Deluxe Blaster, Mega Bigshock, Grip Blaster, & Ionfire Upgrade Spring (5+ Kg)

**Brand:** orange mod works
**Price:** AR$202560
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power up your blaster, dominate every skirmish!

## Quick Answers

- **What is this?** Retaliator, Recon MKII, Rampage, Elite Alpha Trooper, Sharpfire, Doominator, Stormtrooper Deluxe Blaster, Mega Bigshock, Grip Blaster, & Ionfire Upgrade Spring (5+ Kg) by orange mod works
- **How much does it cost?** AR$202560 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/48690376-retaliator-recon-mkii-rampage-elite-alpha-trooper-sharpfire-doominator-stormtrooper)

## Best For

- orange mod works enthusiasts

## Why This Product

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

## Key Features

- • **DIY Modding Edge:** For the hands-on pro ready to elevate their game—mod at your own risk and stand out on the battlefield.
- • **Lightweight & Compact:** At just 20g and pocket-sized, this upgrade spring is the perfect stealth power-up for your arsenal.
- • **Precision Engineering:** Custom-fitted spring designed for optimal performance without compromising your blaster’s integrity.
- • **Unleash Maximum Power:** Boost your blaster’s firing force with a 5+ kg upgrade spring for epic range and impact.
- • **Tailored Compatibility:** Seamlessly fits top-tier models like Retaliator, Elite Alpha Trooper, and more—no guesswork needed.

## Overview

This 5+ kg upgrade spring is a precision-engineered, custom-fitted mod compatible with 10 popular Nerf blaster models, designed to significantly increase firing power. Lightweight and compact, it requires no batteries and is intended for experienced users willing to mod their blasters for enhanced performance.

## Description

This spring has a power output of over 5 kilograms (2.5kg stock) and will bring the muzzle velocity of your blaster up to 100+ feet per second while maintaining the ease of use. (All fps/range tests were conducted with the air restrictor removed and no other modifications.)  WARNING: Some of our products may contain plastic wrapping and small metal parts that could present a choking hazard in young children. Product not intended for children under 8 years of age. Increasing the firing velocity of your blaster can result in injuries if not used with the proper respect. Have fun, but remember to use your blaster responsibly. Neither Orange Mod Works nor Hasbro, Inc. can be held responsible for injuries incurred due to careless blaster use. Orange Mod Works strongly suggests the use of safety glasses during use of your modified blaster.

## Features

- 5kg custom fitted upgrade spring.
- Compatible With: Retaliator, Recon MKII, Rampage, Elite Alpha Trooper, Sharpfire, Doominator, Stormtrooper Deluxe Blaster, Mega Bigshock, Grip Blaster, & Ionfire.
- Mod at your own risk! Increasing the spring tension can break or damage stock internal components of your blaster.
- Some blasters are extremely hard to reassemble, and we won't be able to troubleshoot problems due to user error.
- Blaster not included.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 15.4 x 5.2 x 5.2 cm; 20 g |
| Manufacturer recommended age | 8 years and up |
| Item model number | SPG-U4 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries included? | No |
| Remote Control Included? | No |
| ASIN | B01DG9H2DY |

## Images

![Retaliator, Recon MKII, Rampage, Elite Alpha Trooper, Sharpfire, Doominator, Stormtrooper Deluxe Blaster, Mega Bigshock, Grip Blaster, & Ionfire Upgrade Spring (5+ Kg) - Image 1](https://m.media-amazon.com/images/I/312Kr0bvGiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Five Stars
*by F***N on 12 September 2017*

Dropped this straight in my gun with no hassle or other mods and saw marked improvements. Definitely worth it

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**Shop now:** [https://www.desertcart.com.ar/products/48690376-retaliator-recon-mkii-rampage-elite-alpha-trooper-sharpfire-doominator-stormtrooper](https://www.desertcart.com.ar/products/48690376-retaliator-recon-mkii-rampage-elite-alpha-trooper-sharpfire-doominator-stormtrooper)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-14*