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Double Bell M4SS Gel Blaster Rifle - Metal Gearbox & Hopup - BYT-05B

Product Description
$275.00 $315.00
Maximum quantity available reached.

* This item is restricted for sale in Queensland only – please see Gel Blaster Purchase and Shipping restriction details below.

The Double Bell M4SS M4 Gel Blaster Rifle Replica is a pinnacle of authenticity and performance for gel blaster enthusiasts. Crafted with meticulous attention to detail, this replica rifle faithfully emulates the iconic M4SS design while delivering innovative functionality for intense skirmishes and immersive reenactments.

Equipped with a durable metal gearbox and innovative industry-leading precision Dual Tongue hop-up system, the M4SS Gel Blaster Rifle ensures reliable and accurate performance on the battlefield. Experience enhanced range and precision as you engage targets with confidence, thanks to its advanced internals and industry leading technology & inbuilt hopup mechanism.  

Styled in an eye-catching olive drab finish, this rifle exudes a rugged and tactical aesthetic that sets you apart from the competition. Whether you're participating in competitive matches or staging realistic scenarios, the Double Bell BYT-05B adds an authentic touch to your loadout.

Designed for comfort and control, the M4SS features ergonomic grip contours and intuitive controls, allowing for effortless handling during extended gameplay sessions. The adjustable stock enables you to customize the rifle's length to suit your preferences, providing versatility for various combat situations.

Whether you're a seasoned player or new to the gel blaster scene, the Double Bell M4SS Gel Blaster Rifle Replica offers unmatched realism, performance, and reliability. Elevate your gaming experience and dominate the battlefield with this exceptional replica rifle by your side.


  • Brand: Double Bell
  • Model: BYT-05B
  • Released: August 2022/Revised June 2023
  • Type: Automatic electric gel blaster (AEG)
  • Power Source: battery operated – uses 7.4v or 11.1v Li-Po Batteries with a Mini-Tamiya connection
  • Fire Modes: Semi-automatic / Full-Automatic / Safety
  • Materials: Nylon and Metal
  • Metal Trigger
  • Highest quality nylon and metal materials and craftsmanship
  • Designed and built with the utmost attention to detail
  • Laser etched Colt M4 type authentic markings on Receiver
  • Heavy & well distributed weight
  • 2-piece split nylon receiver
  • V2 Metal Gearbox with cast metal gears
  • 1.3 Spring
  • 18:1 Gear ratio
  • Nylon receiver
  • Nylon hand guard 
  • Metal flash suppressor with inbuilt Hopup 
  • Nylon sights
  • Metal Outer barrel with 14mm CCW Thread - for attaching accessories such as a suppressor or tracer unit
  • Inner Barrel Length: 290mm
  • Steel Inner Barrel - Inner diameter size: 7.5mm
  • Hop up - Yes 
  • CNC Metal switch
  • CNC Metal Receiver Pins
  • Extendable stock
  • Charging handle opens dust cover
  • Rails on all 4 sides for tactical attachments
  • Battery Plug: Mini Tamiya
  • Outer Barrel Thread: 14mm CCW
  • Ammunition Type: 7-8mm Gels - For this blaster, a hard to ultra hard gel will provide maximum performance; We use & recommend iHobby Blue Pack Gels, iHobby Orange Pack Gels & Goat Balls, Original Formula
  • Length: 700-810mm
  • Weight: 2769g


  • Muzzle Velocity: 330+ Feet per Second

Package Includes:

  • 1 x Double Bell M4A1 Gel Blaster Rifle - Black - BYT-05B
  • 1 x Gen 8 Type Magazine
  • 1 x Metal black Birdcage flash suppressor with integrated Hopup
  • 1 x 11.1v Battery 
  • 1 x 11.1v USB Charger

** Note: Photos used for illustrative purposes only. The M4SS is slightly different to other blasters as it has a front wired battery connection housed in the lower handguard which doubles as a designated battery compartment which is easily removed to fit your battery with ease. It is much simpler than rear wired blasters where the battery is housed in the buttstock. 

* Gel Blaster Purchase and Shipping Restrictions

Gel Blasters are a restricted item in all states and territories of Australia except Queensland. Gel blasters are therefore unable to be purchased from our site by customers residing outside of Queensland. If you reside outside of Queensland and add a gel blaster to your cart it will automatically be blocked and will not allow you to check out.

For further information on the laws regarding gel blasters in your state or territory see the following links: ACT , NSW , VIC , SA , WA , NT , TAS , QLD .


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