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Custom "Redback" M4 (Metal) Gel Blaster

Custom "Redback" M4 (Metal) Gel Blaster

Regular price $1,850.00
Regular price Sale price $1,850.00
Liquid error (snippets/price line 143): divided by 0% OFF Sold out + Free Shipping + Free Gift

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Custom "Redback" M4 (Metal) Gel Blaster

Custom "Redback" M4 (Metal) Gel Blaster

Regular price $1,850.00
Regular price Sale price $1,850.00

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Product Description

Welcome to the custom GBU "Redback" blaster. This blaster has our very first prototype GBU compression spring installed alongside a CNC alloy gearbox housing.

Running 18:1 carbon steel SHS gears and a SHS high torque motor to give the ultimate performance and reliability. Also the main feature on this custom blaster is the programmable mosfet which you can control the performance of your gun directly from your smart phone.

This build is absolutely flawless from the internals to the externals and being a duo-tone gearbox gives it a beautiful colour scheme.

Fitted with an alloy hop up to allow for insane accuracy and a distance over 30 Meters and a shooting power of over 310 feet per second we cannot recommend this blaster enough!

If you are looking for powerful and aesthetically pleasing then this is the blaster for you!

Blaster Features
  • V2 MK Tactical Metal Gearbox Housing
  • Stage 3 competition 18:1
  • GBU Custom Series Amplifier
  • Leviathan V2 Mosfet 
  • V2 GBU Custom Metal Receiver 
  • Alloy Adjustable Hop Up 
  • M-Series GBU Custom Compression Spring
  • MRO Trijicon Red Dot Sight
  • SHS High Torque Super Motor
  • HG007 Amoeba Polymer Pistol Grip 
  • SLR Diamond Knurled Outer Barrel
  • 10" SLR Alloy Handguard
  • Deans Connection
  • Daniel Defence Nylon Butt Stock
  • Metal Inner Barrel
  • Metal Outer Barrel
  • Gen 8 Magazine
In The Box

1 x New "RedbackGel Blaster Toy Gun
1 x Gen 8 Magazine
1 x 11.1v Li-on Rechargeable Battery 
1 x B3 Balanced Charger

Fire Power

Velocity: 310+ Feet Per Second (FPS)

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.

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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.