Magpul is leaving Colorado because of the current anti Second Amendment Laws being passed there. The latest is the high cap magazine ban that has been signed into law and goes into effect on Monday.... after Monday it is illegal to purchase a high cap mag in Colorado although if you already have one it is legal to keep it.
Today Magpul is having a "Farewell To Arms" party to celebrate leaving Colorado. At the festival they are giving away, for free, 1500 high cap mags to people who come to the festival.....
You have got to love it!
Colorado Magpul's last stand: High-capacity magazine giveaway - Washington Times