I am interested as to why you want an I/R equipped Heng Long Tank,
It of course is fine fighting with friends and family using Heng Long,Torro or Taigen Tanks fitted with I/R,
If you intend fighting in a Club then you are restricted to using Tamiya compatible equipment,
Which means using an aftermarket control board such as a CLARK, an ASP, an IBU 2/3 and as Airsoft Heng Long Tanks have always been cheaper than I/R I am wondering why an I/R Heng Long Tiger 2 ?
Shaun.