AirsoftPro Snow Wolf Kar98k Upgrade Set - M130

Set for manual sniper rifles manufactured by Snow Wolf, model Kar98k. The package contains parts for increased performance.

Aluminum piston:

• Unlike the original plastic piston, this one is made from strong, lightweight aluminum
• It offers greater durability and longevity
• The six air channels at the front pass air under the seal and distribute it better against the cylinder wall
• The optimal diameter of the sealing ring guarantees very good sealing and therefore high and stable performance
• Length: 79mm, outer diameter: 19.8mm, inner diameter: 12mm
• Weight: 19g
• Spring chuck
• Manufactured by precision machining from stainless steel
• Fits stock and upgrade AirsofPro spring

Spring :

• Made of high quality spring steel with proper heat treatment and ground ends
• Chemically blackened against corrosion
• The outer diameter of the spring is approximately 11.3mm and the length is 170mm
• Spring strength is offered in M130 

sear :

• Made from steel with a black finish
• It ensures maximum durability and above all a precise axial adjustment of the mandrel in the cylinder (the original strut has an off-axis adjustment)