What material is used for the nub, and why is it important?
Mechlabs Roto Hop Up Chamber | TDC Buckingless HPA Unit
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Open Jun 28, 2026 - 11:11 AM
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Jun 28, 2026 - 11:11 AM
The nub is made from a high-durometer compound, which is harder and more durable than traditional rubber buckings. This ensures the nub resists wear and deformation over time, even under high pressure and velocity, providing consistent performance—critical for demanding airsoft and HPA (High Pressure Air) applications.
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Mechlabs Roto Hop Up Chamber | TDC Buckingless HPA Unit
Mechlabs - Roto Hop Up Chamber / TDC Buckingless HPA Unit (Standard) The MechLabs ROTO Bucking-Less Hop-Up Chamber introduces a completely new and disruptive approach to hop-up design. Fully designed by MechLabs and currently under patent-pending protection, ROTO eliminates the hop-up bucking entire...
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