On.. I have a 407k x2 on a G19 that I'm vetting. So far I like it..The Annoyed Man wrote: ↑Wed Aug 04, 2021 7:06 pmSo when the gun is holstered, but you are just walking around in a normal day, is the optic lit up, or off?tk1700 wrote: ↑Wed Aug 04, 2021 5:38 pm I highly recommend the Holosun 507Kx2. Its a new version of the 507K and will fit the RMSC cut (Glock 48MOS and others) and the Romeo Zero cut. You can purchase it with red or green display. The dot is small, 2 MOA, but it also has a 32 MOA circle that greatly helps in target acquisition. It can be operated dot only, circle only, circle and dot or turned off. Controls are on one side and the battery tray is on the other side. The optic doesn't have be removed from the firearm to change the battery. One of the most important features for a self defense handgun, it has a shake awake feature. When you pick it up or draw the firearm, the optic turns on automatically. It will shut off automatically after 10-15 minutes of inactivity. Battery life is advertised at 50,000 hours, but I change the battery annually. There is also a notch in the rear of the housing that serves as a rear sight. You should be able to find it for under $300.
Battery life is TBD. Turns off on the nightstand.
First one had to go back to Holosun for replacement. Would not wake without a firm shake. Replacement wakes upon a light vibration.