Stanislawski ONNEX Clicker Thumb Heavy Metal Extra Large. The new OnneX Clicker is a completely new evolution of using a thumb button. The proven Shot IQ techniques to calm the aiming and shooting process work perfectly with the OnneX Clicker! The OnneX Thumb is built off the culmination of all the thumb releases that STAN has ever made to give the best and fastest firing mechanism we have ever engineered.
3 & 4 Finger Attachments.