These super lightweight delrin triggers simply wipe out the competition. Light enough so that no trigger spring is needed, it can pivot right off the microswitch, giving you the lightest pull possible, and still keeping nasty illegal bounce out of the gun. During testing, the rate of fire on the test guns increased 3-6 balls per second using these new triggers! Mad nasty, and inexpensive.
The Fireball Mountain FBM Viking Delrin Trigger is older, so while it may be available used and in a few cases new, it is not commonly available anymore.