Tech T Bolt Spring Kit
For the Invert Mini and BT TM
To get the most out of your markers, a TECHT MRT Spring Kit is essential!
The TECHT MRT Spring Kit provides players with three distinct levels of resistance which will allow for lower operating pressure, as well as reduced dwell times.
This means better efficiency, a smoother shot, and more time on the field rather than at the fill station.
The MRT Spring Kit is a perfect match when paired with our TECHT MRT Bolt for the Invert Mini & BT TM7 or TM15.
For those of you who prefer a different bolt, The TECHT MRT Spring Kit works with ALL Mini and BT Bolts, including the stock bolt.
