TruGlo TFX Novak 270/450 1911 Green 3 Dot Sight Tritium/FO Sight TG-TG13NV2A. The Truglo TFX Tritium/Fiber-Optic Handgun Sights feature a compact snag-free design a longer sight radius and amazingly durable construction. These Truglo Tritium Handgun...