SRC 5.1 Helios MK1 GBB Airsoft Pistol - Black

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  • Power (Muzzle Velocity):  380 FPS
  • Magazine Capacity: 28 Rounds

Modern-looking and loaded with features, the SRC 5.1 Helios MK1 GBB (Gas Blow-Back) Airsoft pistol is the latest offering from SRC from their popular Hi-Capa line of 1911 airsoft pistols. A stylish, aggressively lightened hammer is paired with an attractively lightened trigger. The longer grip safety spur prevents hammer bite, and a 3-slot Picatinny mounting rail allows you to mount a laser/light. Sight acquisition is improved with a fiber-optic  front sight, and adjustable rear sight. Checked grips, a flared magazine well, and a hi-capacity 28 round magazine make this an impressive side-arm - sure to perform and intimidate on the playing field.



  • 12g CO2 powered
  • Semi-auto blowback pistol
  • Adjustable hop-up
  • Metal slide and frame with Picatinny accessory rail
  • Metal trigger, magazine release, slide catch, disassembly lever, and safety selector
  • Metal 28 round CO2 magazine


  • Length: 220mm
  • Weight: 1035g with magazine

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Additional Information

Short Description:
  • Power (Muzzle Velocity):  380 FPS
  • Magazine Capacity: 28 Rounds
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