Taser (TASR -7.4%) shares are zapped after disappointing Q4 results that included a charge to...

|By:, SA News Editor

Taser (TASR -7.4%) shares are zapped after disappointing Q4 results that included a charge to reflect the write-off of production tooling and excess inventory for its Taser X3 and the first generation of its Axon video system. Success of newer versions means TASR does not expect to sell existing levels of earlier generation products and accessories.