No, you would want the model for the LCP 2: LX-LS-HBRWS-GS-LCP2-R
No, this will only fit the LCP. The LCP2 has a different contour and will not fit.
Yes, it will.
Information was not provided to us recommend reaching out to manufacturer.
Yes, it is designed for LCP not LCP II.
Per Lasermax's FAQ: When changing the batteries, you may note that there is a red or white “O” ring in between the coils of the battery connection spring. This part helps secure the battery connection for your laser. If the “O” ring comes out, just place it back between the coils of the battery connection spring under the battery.
It should fit the EC9 as well as it is practically identical to the LC9.
This should also fit the LC380 CA Compliant model as well.
This product is not compatible with the LCP2, but Crimson Trace makes the LG-497 with a red laser, and LG497G with a green laser - both versions are available with and without holsters:
https://www.opticsplanet.com/crimson-trace-laserguard-for-ruger-lcp-ii.html
Mark H.