Versions of Michigan Laws > Chapter 752 > Act 186 of 1959 - Spring, Gas, Or Air Operated Handguns on LawServer 2014 Michigan Laws > Chapter 752 > Act 186 of 1959 – Spring, Gas, or Air Operated Handguns 2013 Michigan Laws > Chapter 752 > Act 186 of 1959 – Spring, Gas, or Air Operated Handguns 2009 Michigan Laws > Chapter 752 > Act 186 of 1959 – Spring, Gas, Or Air Operated Handguns