Product Description

New! Silent Industries MTW Alpha hop-up chamber - Inferno Engines

NOW BLACK ADJUSTMENT WHEEL IS INCLUDED! 

To get the most consistent pressure on the bucking through the hop-up settings, we had to include TDC. This means the nub can only move in up & down motion.

The TDC trolley we include is made for nubs, so you can use your desired nub.

We recommend using our Black Nub, ML Omega or similar height nubs, because our system was optimized for it.