Say you find yourself in charge of clearing a room with no lights (night time, no power, etc), and you left your night vision goggles back at the camp. Lucky for you, you’re carrying the Surefire E2D Defender® Flashlight. This compact, rugged flashlight generates six times the output of a typical 2 D-cell flashlight (120 lumens at it’s highest setting), and features a crenellated Strike Bezel® and scalloped tailcap, providing two sets of hard-anodized aluminum “teeth” as a last resort self defense weapon. Sure it’s not going to punch a hole in any Z-heads, but it gives you a nice solid striking surface to hopefully create an escape route. The E2D compliments the Glock 21 nicely, allowing you to utilize a wide variety of “hands together” (like the ‘Harries’ or ‘Chapman’) or “hands apart” (like the ‘FBI’ or ‘Neck-Index’) techniques while searching for any undesirable party guests in dark corners.