450.00 Surefire M2 Centurion Whitehorse Apr 12, 2024 - 8:14 PM ChrisWilson Surefire M2 Centurion millennium series flashlight for sale. First gen One of Surefires best. Original owner. Excellent condition. Comes with stock M2 flashlight, Malkoff M61 450lm LED, SW01 tailcap and Surefire KL3 19lm LED head.