GOAL (Gun Owners Action League) advocates for gun rights in Massachusetts. They have great classes and resources. 

A group dedicated to female firearms owners in Massachusetts. MWGO is a great place to connect with other women to network, discuss all things firearms, and educate each other.

Commonwealth Second Amendment (Comm2A) is a Massachusetts based non-profit dedicated to preserving and expanding the rights of firearms owners in the Commonwealth of Massachusetts.

A website dedicated to the 4000 footers of New Hampshire