TechT's MRT Phenom is the best and lightest bolt upgrade you can get for the Tippmann Phenom. This is a must for any Tippmann Phenom owner.
The TECHT MRT (MASS REDUCTION TECHNOLOGY) Phenom Bolt has been engineered with efficiency and consistency as the most crucial design elements. We have also added a soft touch face to our Phenom bolt which will significantly decrease ball breakage. Our MRT system minimizes excess weight by removing portions of the bolt which are not utilized. Our spiral cut pattern allow us to lengthen the channels of material to be removed, this results produce a very dynamic looking bolt. Players that upgrade to the MRT Phenom Bolt will see significant increases in efficiency and the elimination of ball breakage typically asscociated with the stock Phenom bolt. The TECHT MRT Bolt is made of aircraft grade aluminum