The LayLax First Factory Strike Hop Arm is the definitive accuracy upgrade for the Tokyo Marui MWS ZET System. By replacing the cast-metal factory arm with a rigid CNC aluminum component, you eliminate mechanical flex and ensure perfectly consistent pressure on your hop-up bucking.
 
Key Features:
CNC Machined Aluminum: Offers superior rigidity compared to the stock zinc-alloy arm, preventing deformation under high tension.
Improved Flight Path: The optimized geometry applies pressure more vertically, reducing the chance of BBs curving at long ranges.
Heavy Weight BB Optimized: Provides the necessary force to lift 0.30g+ BBs consistently for better long-range performance.
Perfect Fitment: Designed as a direct drop-in replacement for the original TM MWS hop-up chamber.
 
Specifications:
Brand: First Factory (LayLax)
Material: CNC Aluminum
Compatibility: Tokyo Marui MWS GBB Series (ZET System)