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TechT X7 Phenom MRT Pro Series Bad Karma Bolt

TechT X7 Phenom MRT Pro Series Bad Karma Bolt

Regular price $54.95
Regular price $59.95 Sale price $54.95
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The TechT MRT (Mass Reduction Technology) Pro Series Phenom Bolt has been engineered with efficiency and consistency as the most crucial design elements. TechT has also added a soft touch face to the Phenom bolt which will significantly decrease ball breakage. The MRT system minimizes excess weight by removing portions of the bolt which are not utilized. The spiral cut pattern allows lengthening the channels of material to be removed, this resulting in the production of a very dynamic looking bolt. Players that upgrade to the MRT Pro Series Phenom Bolt will see significant increases in efficiency and the elimination of ball breakage typically associated with the stock Phenom bolt. The TechT MRT Pro Series Bolt is made of a combination of aircraft grade aluminum and delrin which result in a super light design.

The TechT MRT Pro Series Phenom Bolt utilizes the stock spring. In Techt's testing they found that changing to a different spring (lighter spring) caused issues with the cyclone feed loading correctly. TechT saw increases of 30 FPS when changing out the stock bolt for the MRT Bolt. That tremendous increase in efficiency is due to the combination of the soft-touch face, which helps seal the off the barrel when fired, the tremendous change in weight, and the high flow face. The sound signature is also greatly reduced when adding the MRT Bolt.

All MRT Phenom Bolts will come with the Phaze-5 Air Fitting for the Cyclone Feed. The Phaze-5 Fitting allows more air to get to the cyclone feed and actuate the paddles more consistently. The TechT Phaze-5 Fitting is manufactured from stainless steel which makes it a much more durable replacement for the stock plastic fitting. The Phaze-5 Fitting must be installed to allow the MRT Phenom Bolt to work properly in conjunction with the Cyclone Feed System.


  • Aircraft Grade Aluminum
  • Soft Anti-Chop Tip O-ring
  • Teflon Coated for wear resistance
  • Increases Efficiency
  • Decrease Marker Pressure
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