LaserMax Guide Rod Laser Sighting Systems deliver reliability and
performance your life can depend on. With easy installation and factory
alignment, They ensure user-installed point of aim/point of impact each and
every time. Because the guide rod is internal, there's nothing to interfere
with your firearm fitting securely into any model-specific holster. The
highly visible pulsating laser enables accurate shot placement, even when
shooting with weak hand, from prone position, or from other non-standard
firing positions.