Yes it will, however none of the holsters on this page would fit. The unit without a holster can be found here:
https://www.opticsplanet.com/viridian-green-lasers-universal-sub-compact-red-laser-w-tactical-light-100-140-l.html
The Viridian C5L-R Red Laser Sight w/ TacLoc Holster comes with a battery.
If you are looking for a light/laser combo that includes a holster, we do not carry that specific setup. However, you can purchase a light/laser combo designed for the Hellcat and use a universal holster to fit your Hellcat. The light/laser I recommend can be found using the link below:
https://www.opticsplanet.com/nightstick-sub-compact-weapon-light-w-grn-laser-sprg-hellcat.html
The Streamlight 69404 TLR-7 SUB Ultra-Compact For Handgun Springfield Hellcat is 500 Lumens. This light can be found at the link below.
https://www.opticsplanet.com/streamlight-69404-tlr-7-sub-ultra-compact-for-handgun-springfield-hellcat-500-lu.html
The Viridian C5L-R Red Laser Sight will fit your PX4 Storm. However, none of the holsters are compatible and this laser is sold as a holster/laser combo.
Yes. The Viridian C5L-R Red Laser Sight and holster will fit your PF940C just fine. The correct combo for you is MPN:940-0009
Yes, this will fit on the rail of a HK VP9 SK.
Yes, this device also has manual activation buttons on both sides.
This would fit the Shield EZ, but it will not fit the Hellcat.
This model is a white light and red laser combo.