Has anyone used one of these. I have a LaserMax Green mounted on a surefire M73 forend. After I shoot a few rounds the Lasermax is not holding true. Someone said that maybe the forend is moving. To be sure I purchased a Command Arms TPR15X dual Front sight mount. I will put my M600C and my laser side by side. Are there any downfalls to mounting gera on the front sight. I have a Trijicon Acog scope also.

Thanks in advance