The TEC-HRO Support combines the functionality of the System 2.0 sight raisers, with an extended rearsight bar which allows the sight to be mounted further back on the rifle than normal - ideal for Benchrest and Paralympic SH2 shooters.
The basic unit raises the sight-line by 9mm, and can be used in conjunction with the TEC-HRO System 2.1 "distance-kit" to further raise the height of the sight-line between 11 mm and 31mm, in increments of 2mm.
In addition, it is also possible to offset the sight-line sideways by either 4 or 8mm to the left or to the right.
The TEC-HRO Support comes complete with a foresight elevation block.