Gone are the days when only police officers, hunters, wildlife photographers, military offers, campers, and adventurists used to need a tactical flashlight. In this day and era, no matter who you are- you should definitely own a quality tactical flashlight. The use of a good flashlight at the right time can save you from a lot of trouble and problems.
Anything dangerous can become more risky and harmful in the dark. According to the statistics by FBI, most of the violent crime scenes happen in dark. Be it saving you from natural dangers such as wild animals or robberies, a quality tactical flashlight will prove to be beneficial. 
However, most people do not give much importance to purchasing a tactical flashlight. For the vast majority of people, it will be a first time experience to buy a tactical flashlight. There are some important factors to keep in mind before buying a flashlight. Some of them include:
Select the Right Material
It is very important to evaluate your needs and choose the right material. The different materials to choose from include plastic, anodized and aluminum. Plastic is ideal for long-term use as it has superior strength whereas aluminum oxide is best for quality maintenance purposes. It is easiest to save against scratches and scrapes. It is very important to choose the right quality of material for your tactical flashlight considering your preferences.
Consider the Size
It is essential to take in consideration the required size of your flashlight. Different people go for various sizes of their flashlights, depending on a range of factors including comfort level, how much travel is required, what purpose you need a flashlight for etc. If you want to buy for long-term purposes, the flashlight will be comparatively costlier. It is important to choose between durability, and price as higher quality will be much more expensive. You can check out the new Shadowhawk x800, one of the top tactical flashlights on the market. Take various specialties including waterproof, and ease of mobility in mind before making any decision.
Estimate the Required Lumens
This is one of the most important factors to consider when buying a tactical flashlight. Determine the brightness of light of the tactical flashlight you intend to buy. The brightness is directly connected to the number of lumens present. The higher lumens, the brighter the flashlight will be. However, a brighter flashlight is also likely to be much more expensive. The price of a tactical flashlight is largely determined by the quantity of lumens it has. 
For short-range illumination, 35 to 45 lumens are enough. However, if you want to go for a long-distance coverage, it is very important to have at least 200 to 250 lumen flashlights. The tactical flashlights used for fight have more than 500 lumens. It is also very important to decide the need for batteries. If you want to use flashlight for camping, self defense, and adventure purposes, it is recommended to go for disposable batteries. However, if you don’t have to travel a lot, you can also go for rechargeable batteries. This list shows the top LED tactical flashlights on the market right now.