By: Tom Lounsbury. In June 2014, Michigan’s Natural Resource Commission (NRC) changed what was once known as the “Shotgun Zone” into the “Limited Firearms Zone”, which would allow centerfire rifles chambered for straight-wall rounds .35 caliber or larger, with a minimum case length of 1.16 inches and a maximum case length of 1.80 inches. This law relates to case length only and not overall cartridge length. The law is designed to allow deer hunters in southern Michigan more diversity in firearm selection, as well as better accuracy and to also offer lighter weight rifles featuring … Read More