Heaven sent fire - MAK Optics Hellfire Glock Pistol Sight

It replaced the original iron sight without any modification on my G17 I keep for home defense. The sight illuminates the front with an adjustable light source that functions as a torch, on high power setting, wether green or red, it will send any perp running scared when illuminated by it, avoiding a muzzle flash illuminating him. The sight is off when stored, with it's shake awake future, the moment it moves it comes on instantly, insures long battery life yet quick usability without the need to look for buttons and switches. It's what makes it such a great option for home defense.