These are for the advanced TAGinn products user!
With Shell Multi-Range, you can have a full control of the shot’s trajectory. 
Shell Multi-Range letting you to set an exact distance of the shot, by increasing or decreasing its power. 
Just set the power from 1 to 5 before loading the shell with CO2 or 850 HPA gas, and hit your target for sure using your skills and adjustable trajectory.
 
We have TPA Milsim Employees attending most milsim events on the east coast and can hand deliver any pre-ordered/prepaid items. 
 
https://youtu.be/Xd8_12I1bJQ