Lock-on laser is the main weapon is that by locking the attack target is controlled by the AX-11 radar fire control system, is a system that induces the laser to the target.
But the speed required for the control, are beyond human limits, TypeA of R-GRAY1, R-GRAY2 is covered by powerful computer support, TypeM is covered by the installation of CLS.

Sketchfab

R-GRAY1　skfb.ly/M8OQ