Cylinder Upgrade Set for Marui M40A5

Upgrade the reliability and performance of your Tokyo Marui M40A5 with the AA TM M40A5 Steel Cylinder Upgrade Set in Black from Airsoft Mania Europe. This precision-engineered steel cylinder replaces the stock component to deliver a more consistent air seal, improved durability, and longer service life in rigorous field use, milsim events, and CQB environments. Built for real-world reliability, it’s a strategic upgrade for players who demand predictable power delivery and enduring performance between maintenance sessions.

• Durable steel construction delivers superior resistance to impact and wear compared to stock alloys, reducing the risk of cylinder deformation during extended skirmishes.
• Improved air seal with precision tolerances minimizes air leaks, helping maintain consistent muzzle velocity and shot-to-shot consistency across long games.
• Enhanced durability under field conditions – designed to withstand temperature variations, dust ingress, and repeated cycling without performance loss.
• Direct compatibility with TM M40A5 platform for straightforward upgrades without extensive modification, allowing you to spend more time on the field and less time in the workshop.
• Value-led maintenance – easier upkeep with durable seals and rugged construction helps reduce downtime between games.

Key specifications

Model	AA TM M40A5 Steel Cylinder Upgrade Set
Platform	Tokyo Marui M40A5
Material	Steel
Finish	Black
Color	Black
Compatibility	Internal gearbox upgrade for TM M40A5 platform
Includes	Steel cylinder component designed to drop into TM M40A5 gearbox (seals/parts may vary by batch)
Brand	ACTION ARMY