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"Killer Retro" GBU Custom - Gel Blaster (Metal)

"Killer Retro" GBU Custom - Gel Blaster (Metal)

Regular price $2,949.99
Regular price Sale price $2,949.99
Liquid error (snippets/price line 143): divided by 0% OFF Sold out + Free Shipping + Free Gift

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"Killer Retro" GBU Custom - Gel Blaster (Metal)

"Killer Retro" GBU Custom - Gel Blaster (Metal)

Regular price $2,949.99
Regular price Sale price $2,949.99

Receive as early as Sat, Jul 20 - Sun, Jul 21

Product Description

This is the "Killer Retro" and as you can tell from its name, it is a full Retro Arms custom build from head-to-toe. We cannot begin to explain the time and effort that was put into creating this absolute piece of art, everything from the suppressor to the buttstock has been carefully chosen and this as the end result.

This custom build has a list of custom parts that will overwhelm you. The performance will blow you away and in comparison to other modified basters in the game, this is a level above the rest.

Coming in at a consistent 335-350 Feet per second this blaster is flawless. View the spec list below for your full debrief.


- Retro Arms V2 Skeleton Receiver (Cerakoted)
- Retro Arms 7" Powder Coated Handguard (Cerakoted)
- Retro Arms V2 Gearbox Shell (Cerakote Clear)
- Retro Arms One Piece Cylinder
- Retro Arms Adjustable Alloy Nozzle
- Retro Arms Piston head (POM) High Flow
- Retro Arms Reverse Latch
- Retro Arms Selector Plate
- Retro Arms Fire Select Cover
- Retro Arms Fire Select
- Retro Arms Bolt Catch 
- Retro Arms Mag Release
- Retro Arms Alloy Speed Trigger
- SHS Piston 
- SHS 13:1 Carbon Steel Gearset
- SHS M120 Compression Spring
- SHS High Torque Motor
- HSG Tappet Plate
- Red Alloy T Piece
- GBU Pro Series Stainless Steel Barrel 28.5cm
- SLR Outer Barrel Kit 
- Hydra Barrel Adaptor
- X Power Buffer Tube
- QRS Nylon Buttstock
- Blackwater Alloy Suppressor 
- MRO Trijicon Red Dot Sight
- Leviathan FCU Programmable Mosfet 

Package Contents

2 x 7.4v High Discharge Battery 
2 x Gel Blaster Magazines
2 x High Tenacity Gel balls Packets (20k)
1 x B3 Balance Battery Charger 
4 x GBU Custom Magazine Bands 

Fire Power

- 330-357 Feet Per Second (FPS)
- 32 Round Per Second (RPS)

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.