The 3V CR123A Lithium Single Battery works great in cameras. Regular alkaline batteries wear out with just a couple of flash shots and it's too expensive to keep taking pictures with other brands of lithium batteries. Keep a couple of PKCELL CR123A batteries on hand and never miss a special moment.
The lithium 123A battery has become one of the most popular sizes for LED flashlights, night vision goggles, and security door and motion sensors. The PKCELL CR123A provides long-lasting power for these current hungry devices and a long standby life for the low power rarely used items.
I like the idea of this weapon in comparison to the other options. I like it being a semi auto with having 6 rounds, and you can tell if you have firing power before you shoot. I haven't shot it yet, so I can't say much more. But it looks like I will be very pleased.