TechT MRT H.E. Delrin Bad Karma Bolt for Tippmann Crossover Marker Parts & Upgrades Thanks to input from top

Thanks to input from top professional players from Dynasty and Infamous

7 Accessory Rails for ultimate mounting options

Assault Front and Rear Sights

*Authorized by Umarex

TechT MRT H.E. Delrin Bad Karma Bolt for Tippmann Crossover Marker Parts & Upgrades Thanks to input from topThe TECHT MRT(MASS REDUCTION TECHNOLOGY) HE Pro Series Phenom Bolt has been re engineered to maximize efficiency and consistency more than ever before! They have continued to use the soft touch face which will significantly decrease ball breakage. The MRT system minimizes excess weight by removing portions of the bolt which are not utilized. A spiral cut pattern allows us to lengthen the channels of material to be removed, the result produces a very