Maryland Shall Issue® (MSI) is an all-volunteer, non-partisan organization dedicated to the preservation and advancement of gun owners' rights in Maryland. It seeks to educate the community about the right of self-protection, the safe handling of firearms, and the responsibility that goes with carrying a firearm in public. MSI is recognized by the IRS as a tax-exempt 501(c)(4) nonprofit organization.

https://www.marylandshallissue.org/jmain/legislation-tracker/bill-tracker