FEW ROUNDS FIRED AS TEST ROUNDS.  COMES WITH RIGHT HANDED SHOULDER HOLSTER  from STD Manufacturing for this gun (NEVER USED.)
Includes everything as original: box 

 

"The S333 Thunderstruck™ sets the standard for the ultimate in personal protection by simultaneously firing two rounds of .22 Win Mag with each pull of the trigger. With four pulls of the trigger, eight rounds are fired in only three seconds." (https://stdgun.com/s333-thunderstruck/)

Specifications:

Caliber .22 Win Mag
Capacity 8 Rounds
Barrel Length 1 1/4
Cylinder Material High Strength Steel
System Double Barrel Double Action Revolver, Two Rounds Fired With Each Pull of the Trigger
Frame Material 7075 Aircraft Grade Aluminum with Anodized Finish
Safety Integral Articulated Trigger Safety, Transfer Bar Blocks Firing Pins From Hammers
Barrel Material Steel
Grip Polymer
Weight 18 oz