Skip to product information
1 of 4

Custom "Redback" HPA Pistol Kit - Gel Blaster (Metal)

Custom "Redback" HPA Pistol Kit - Gel Blaster (Metal)

Regular price $685.00
Regular price Sale price $685.00
Liquid error (snippets/price line 143): divided by 0% OFF Sold out + Free Shipping + Free Gift

Out of stock

Custom "Redback" HPA Pistol Kit  - Gel Blaster (Metal)

Custom "Redback" HPA Pistol Kit - Gel Blaster (Metal)

Regular price $685.00
Regular price Sale price $685.00

Receive as early as -

Product Description

This is the GBU Custom "Redback" Hi-Capa pistol HPA kit. This kit is perfect for anyone looking to take their gameplay to the next level. The HPA conversion is the latest innovation transforming your standard green gas blaster into an absolute air pressurised beast. 

Sporting our very own custom Hi-Capa adaptor and a Custom 5.1 Hi-Capa pistol gives you the perfect starter kit to get started. 

Featuring our GBU custom aluminium magwell, grip screws and speed trigger gives you the upper hand in all games with an unmatched performance and insaner power.

Note** You will need to purchase a tank regulator for this kit to work, unfortunately we are sold out for now.

Purchase Airline and Air tank Here


Air Tank

Video Review

Golden Eagle Pistols Review

Blaster Features
  1. GBU Custom HPA Adaptor
  2. Full MetalCustom "DB OPS Hi-Capa" 5.1 Pistol 
  3. Full CNC Metal Slide
  4. Extreme Blowback Power
  5. Realistic Weight
  6. Realistic Trigger Safety System
  7. Ergonomic Pistol Grip for Stability
  8. GBU Custom Extended Mag Release
  9. GBU Custom Skeleton Magwel 
  10. 1 x Shaker Mag
Fire Power

This pistol shoots 300-350 Feet Per Second depending on PSI Level.

Care and Maintenance

How to Care for Your Gas Pistol

Shipping & Returns

If you need to return a product due to factory issues or damage, just email our admin team at We'll send you a return label free of charge to fix or replace the product promptly.

Standard shipping 5-10 business days
Express shipping 2-3 business days.

View full details

Customer Reviews

Based on 1 review
Vince M.
The best custom blaster

This is a nice upgrade from my previous blaster. It's really a big step up and made from the best quality.

Gel Ball Undercover Instagram profile


Gel Ball Undercover

Follow Us


What is a Gel Blaster?

Gel blasters are hobby-sport toys that simulate military-style skirmishes. They are electric
or gas-powered devices that shoot soft, water-type orbeez called gel balls. Gel blasters offer
a safe and enjoyable way to engage in recreational activities, team-building exercises, and
competitive games.

Are Gel Blasters legal in Australia?

The legality of gel blasters varies by State. It is important to familiarize yourself with local laws and regulations regarding gel blasters before purchasing or participating in related activities, But yes overall Gel blaster’s used accordingly are legal in Australia.

How do Gel Blasters work?

Gel blasters use electric or gas-powered mechanisms to propel gel balls. Electric gel blasters are battery-powered and provide a consistent shooting experience, while gas-powered gel blasters use compressed gas to create a more realistic recoil and sound effect.

Are Gel Blasters safe for kids?

Yes, gel balls and gel blasters are harmless and pose no danger when they hit their targets or kids. They are made from biodegradable materials and disintegrate over time, ensuring minimal environmental impact.

How do I maintain and care for my Gel Blaster?

Maintaining your gel blaster is essential to ensure its longevity and optimal performance. Here are some general tips to help you care for your gel blaster:

  • Read the manufacturer's instructions:
    Familiarize yourself with the specific maintenance requirements and guidelines provided by the manufacturer for your gel blaster model.

  • Cleaning:
    Regularly clean your gel blaster, especially after use, to remove any dirt, debris, or gel residue. Use a soft cloth or brush and water to gently wipe down the exterior. Avoid submerging the blaster in water unless specified by the manufacturer.

  • Lubrication:
    Proper lubrication is crucial for the smooth operation of your gel blaster. Follow the manufacturer's recommendations on the type of lubricant to use and apply it to the designated areas, such as the gearbox and moving parts. Avoid over-lubrication, as it can attract dirt and cause malfunctions.

  • Battery care:
    If your gel blaster is electric-powered, take care of the battery. Follow the instructions regarding charging and discharging cycles to maintain battery life. Avoid completely draining the battery or leaving it unused for extended periods.

  • Seek guidance:
    To ensure you have a comprehensive understanding of gel blaster maintenance, consider referring to the GBU (Gel Ball Undercover) YouTube channel. They provide informative videos on various aspects, including maintenance, care, and troubleshooting, specific to gel blasters. These videos can offer valuable insights and practical tips to keep your gel blaster in top shape.

Remember, regular maintenance and proper care will not only extend the lifespan of your gel blaster but also contribute to a consistent and enjoyable shooting experience.

Can I modify my Gel Blaster?

Yes, gel blasters can be modified to enhance their performance or customize their appearance. 

GBU (Gel Ball Undercover) offers a wide range of modification parts and accessories for gel blasters, providing enthusiasts with the opportunity to personalize and upgrade their blasters according to their preferences. Whether you're looking to improve accuracy, increase range, enhance durability, or simply add aesthetic enhancements, GBU offers a diverse selection of modification options.

It's important to note that modifying your gel blaster may require technical knowledge and skills. If you're new to gel blaster modifications, GBU can provide assistance and guidance through their installation help services. This ensures that you can make modifications safely and effectively, optimizing the performance of your gel blaster.

Remember to familiarize yourself with any local laws or regulations regarding gel blaster modifications, as certain modifications may be restricted or require specific permits in your area. Always prioritize safety and follow proper procedures when modifying your gel blaster.

How can I ensure safety while using Gel Blasters?

Safety should always be a top priority when using gel blasters. It is crucial to wear appropriate protective gear, such as eye protection, and follow all safety guidelines provided by the manufacturer. Always use gel blasters in designated areas and ensure that participants adhere to established rules and regulations.