Tippmann and BT markers have been blessed with amazing RELIABILITY, but cursed with MASSIVE AMOUNTS KICK during their firing cycle. Until now...
The Zero Kick Hammer™ is the most profound performance upgrade you will ever experience in a Tippmann style marker. Using our patent pending MRT Technology™, we have reduced the internal moving mass of the bolt assembly by nearly half. Say goodbye to the clunky, kickin' like karate, hand-numbing operation that you have come to expect from Tippmann style markers.
Say hello to a new age of smoother cycling, higher rates of fire, and above all else...
WAY Less Kick!
Not only does the lightened weight of the Zero Kick Hammer create less kick, it allows for higher rates of fire and a lower mechanical dwell. This lighter weight allows the Zero Kick Hammer to move back and forth more quickly. This means that you can fit more shots into any given amount of time, commonly called rate of fire or bps (balls per second). This lighter weight and faster cycle also means that the amount of time between when the trigger is pulled and the ball exits the barrel is less than the stock. By being able to move faster, the Zero Kick Hammer reaches and opens the valve faster than stock. This means air is released to propel the ball down range sooner.
NOW this is a GREAT upgrade for your Tippmann BUT your FPS will dramatically fall to 200fps and under. you can buy a spring kit for $9.95 OR do this... (if you have the e-trigger and saved the parts from gutting the trigger system) take the 2 pins from the trigger that you took out and insert them into the spot on the stock where your velocity pin goes, that alone will get you up to 250 fps, but for thoes who want to be borderline 300 fps take the trigger spring that was gutted from the trigger and add it to the end of the spring not on the hammer side but on the stock side and you will be able to adjust your fps down to where your local field allows.
The TechT alpha black/project salvo/98 custom ZERO KICK HAMM is newer, so it should be commonly available, both new and used.