AirsoftPro Spring for SW Kar98k Rifles – M140

AirsoftPro spring for SW Kar98k rifles M140 is a reinforced spring designed to increase the performance and effective range of manual Snow Wolf and S&T Kar98k airsoft rifles. It is made from high-quality heat-treated spring steel, features ground ends for smooth operation, and has a black oxide finish that protects against corrosion.

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AirsoftPro Spring for SW Kar98k Rifles

The reinforced AirsoftPro spring is dimensioned specifically for manual Kar98k sniper rifles manufactured by Snow Wolf and S&T. With a properly sealed air system, the resulting performance reaches approximately the nominal value corresponding to its rating. The spring is manufactured from high-quality heat-treated spring steel, helping maintain stable performance even under repeated compression. The black oxide finish protects the material against wear and corrosion. To achieve the best possible compression, the manufacturer recommends using a high-quality piston O-ring for a cylinder diameter of approximately 20 mm.

Key Features

Increased Rifle Performance

Designed to upgrade manual Kar98k rifles for higher performance and extended effective range.

High-Quality Spring Steel

Made from durable heat-treated material for stable performance.

Ground Spring Ends

Precisely machined ends ensure proper seating and smooth operation of the trigger mechanism.

Black Oxide Finish

The surface treatment helps protect the spring against corrosion and normal wear.

Compatible with Kar98k Rifles

Dimensioned for manual Kar98k sniper rifles manufactured by Snow Wolf and S&T.

Technical Specifications

  • Type: Upgrade spring for Kar98k sniper rifles
  • Rating: M140
  • Material: Heat-treated spring steel
  • Finish: Black oxide
  • Compatibility: Snow Wolf Kar98k, S&T Kar98k

Package Contents

  • AirsoftPro spring for SW Kar98k rifles (M140)
VariantsM140
ColorBlack