Battle Machine Mod Main Spring M105 – Rifle Parts

Upgrade your Valken Battle Machine AEG with the Battle Machine Mod Main Spring M105, designed to deliver balanced power and consistent shot velocity. Ideal for players seeking reliable performance in various field environments.

Features:

• Genuine Valken Battle Machine Mod upgrade spring

• M105 rating for approximately 335–360 FPS (with 0.20g BBs)*

• Provides consistent compression for reliable shot performance

• Durable steel construction for extended lifespan

• Compatible with most standard AEG gearboxes