Atomic Armoury x Double Bell M4SS
Atomic Armoury x Double Bell M4SS

Atomic Armoury x Double Bell M4SS

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The all new M4SS rifle boasts a Metal receiver, metal top rail, nylon lower handguard, flip up front metal iron sight and adjustable rear. The m4 SIR#45 performs as good as it looks, hitting a heavy 340 FPS out the box. 

The quality and durability of this gel blaster will impress anyone who picks it up


  • Metal Reciever
  • Metal Gearbox
  • Averaging 340 FPS out the box
  • CNC Handguard
  • Nylon Buttstock 
  • Metal Magazine
  • 7.3mm tight bore Stainless Steel Barrel
  • Inner Barrel Stabilizer 
  • Metal 480 Long motor
  • 1.3 Spring
  • 20 AWG Silver wiring kit
  • Double Bell Piston
  • Double Bell Piston head
  • Thick O-ring for excellent seal
  • One piece Anti Reverse Latch
  • Ported cylinder
  • 18:1 Metal Gears
  • Metal Outer Barrel
  • Metal trigger
  • SHS trigger block 
  • 11.1v ready Mini Tamiya plug
  • Realistic Decals 
  • Metal Bolt Release 


  • M4 SS Blaster
  • Orange Flash Hider
  • Black Flash Hider with Inbuilt Hop Up
  • Metal Magazine
  • Pack of Hardened Gels