Problem
This text research the legalities of building an AR-platform rifle, carbine, or pistol in your state of residence. Search the internet for information on the state police website and/or government agencies such as the state's Department of Justice or Department of Homeland Security, and answer the following questions:
I. Is it legal to build, from a receiver, an AR-style firearm in Wisconsin?
II. Are there any conditions, such as modified components, barrel length, caliber, etc. that the builder has to take into consideration to comply with state law? If so, what are they?
III. Are there any registration procedures the builder must follow, after or before building the firearm? If so, what is that procedure?
IV. Where can someone go to get the information to answer these questions? Your sources must come from state government websites or direct contact with state government officials.
V. If you live in a state with no restrictions on building firearms (including ARs), also answer the following question:
i. Choose one of the following states and research the restrictions on building firearms. Provide a short summary of their restrictions and any required procedures (such as registration) and properly cite your source(s).
ii. Choose from: NY, CA, NJ, MD.