Finally integrated system - LaserLyte Full-Size Pistol Laser Trainer

Finally bought the Laserlyte system when they integrated the laser within the pistol instead of the original push-into-the-barrel system. Trigger is DA only. Trigger break seems to just give, not very smooth. And the trigger reset upon traveling forward is pretty sharp. Doesn't really imitate the Glock trigger. Trigger finger does get a bit sore with only a few shots. Because the pistol is light, you can feel vibration as the trigger breaks and resets. The sights are target sights with no dots or markings to help align them so I took a small drill bit and hand drilled into the plastic sights and then drop some white model paint into the holes. Looks and works great much like the M&P sights. I bought extra batteries, but after 400 plus shots, I have yet to change out the batteries.