WTS - New in packaging Knights Armament AR rear micro sight made originally for the USMC. Excellent back-up iron sight. KAC makes these commercially and they retail for over $150. I have several for $55 postpaid. Please email me if interested. Thanks for looking!

steve@groundwaterresourcespllc.com

http://www.knightarmco.com/portfolio/micro-rear-flip-sight/?cate_cm=military&term=s...