ACE 1 ARMS M140 VARIABLE PITCH AIRSOFT AEG SPRING CO2 full metal construction (frame and

full metal construction (frame and internal components)

Length: 247 mm

Construction in lightweight and durable aluminum alloy

With the GCS app (Android

Vortex UH-1R◯

ACE 1 ARMS M140 VARIABLE PITCH AIRSOFT AEG SPRING CO2 full metal construction (frame andThis M140 rated spring from Ace 1 Arms is built for players looking to boost velocity on their AEG without sacrificing gearbox reliability. Unlike a standard linear spring, its variable pitch design spreads the load more evenly across the coils, which helps reduce the stress and premature wear that a straight high power spring can put on your gearbox internals. It's a straightforward internal upgrade for players chasing more power while keeping their