No, it will not.
Yes, the LaserMax CenterFire Laser Sight will also be compatible with an M&P Shield Plus.
Lasermax does have a laser available for the Shield in .45ACP. Unfortunately, we do not currently carry it. The SKU# for it is CF-SHIELD45-C-R.
Yes. This LaserMax CenterFire Laser Sight for S&W Shield will fit all Smith and Wesson Shield, and Shield M2.0 in 9mm and .40 S&W.
I would recommend using a more universal style fit holster for both IWB and OWB applications. For IWB, I would recommend the Galco Stow-n-Go Inside The Pants Holster found using the following link:
https://www.opticsplanet.com/galco-stow-n-go-inside-the-pant-holster.html?_iv_light-laser-attachment=crimson-trace-ctc-laserguard&_iv_gun-model=smith-and-wesson-m-and-p-shield
Yes, they should be compatible.
Yes, you would want this model: UT-LS-ERLS-912-0015
No it will not.
This laser uses the Grip Sense technology that activates the laser when the middle finger comes into contact with the device.
Yes, they would be compatible.