The Bushnell holosight is a lower version (Commercial) sight built by EOTech for Bushnell but not to the standard that the EOTech units. They have several less features as lower acceptable specifications.
Not a bad sight I guess, but my preference would no doubt be the EOTechs. They are all built to military standards.
The Constitution is not an instrument for the Government to restrain the people. It is an instrument for the people to restrain the Government!
Today, we need a nation of Minutemen, citizens who are not only prepared to take arms, but citizens who regard the preservation of freedom as the basic purpose of their daily life and who are willing to consciously work and sacrifice for that freedom."
-- John F. Kennedy