AirsoftPro ZERO Upgrade Set for TM AWS L96 / WELL MB44xx

AirsoftPro ZERO upgrade set for TM AWS and WELL MB44xx includes a hybrid piston, stainless steel spring guide with bearing and 9mm upgrade spring for increasing the performance of Tokyo Marui AWS L96 and WELL MB44xx airsoft sniper rifles. The set is designed for use with the AirsoftPro AWS ZERO Gen. 4 trigger unit and provides a reliable foundation for a high-performance rifle upgrade.

AirsoftPro ZERO Upgrade Set for TM AWS and WELL MB44xx

The upgrade set contains a lightweight CNC hybrid piston, stainless steel spring guide with ball bearing and a special 9mm spring designed specifically for the AWS system. Thanks to durable materials, reliable sealing and precise manufacturing, it offers increased service life and more consistent performance when using stronger springs. The set is compatible with original and reinforced AirsoftPro cylinders, but requires the use of the AirsoftPro AWS ZERO Gen. 4 trigger unit for proper operation.

Key Features

Technical Specifications

• Compatibility: Tokyo Marui AWS L96, WELL MB44xx
• Piston Body Material: CNC 6061-T6 aluminum alloy
• Piston Sear Material: Stainless steel
• Sliding Ring: POM
• Piston Length: 75.9 mm
• Piston Outer Diameter: 19.8 mm
• Piston Inner Diameter: 13.5 mm
• Piston Weight: 24 g
• Spring Guide: Stainless steel with ball bearing
• Spring: 9mm upgrade M140 to M160 (depending on variant)

Package Contents

• 1× Hybrid CNC piston
• 1× Stainless steel spring guide with bearing
• 1× 9mm upgrade spring (depending on selected variant)

Warning

• The set is compatible only with the AirsoftPro AWS ZERO Gen. 4 trigger unit.
• Due to the 90° piston sear, it cannot be used with the original trigger unit.
• When using the steel cylinder, we recommend thoroughly lubricating its inner wall.