The most efficient solution to mitigating certain material threats may be the big bore HTI rifle. Conventional munitions such as rockets can cost upwards of $100K per shot, whereas a fully trained HTI operator equipped with the proper system may be able to mitigate the same threat at mere fractions of the price in a much more clandestine manner. The effective operation of big bore rifles presents unique challenges that are commonly evasive to many otherwise very well equipped long range shooters. The Rex Defense LLC Hard Target Interdiction Course offers training specialized to introduce riflemen to the subtle idiosyncrasies of HTI platforms and maximize the operators’ effectiveness with big-bore weapons.