You need to know that the AR-15 did not get as much attention as it should had have when it was first introduced for modern warfare pretty much the same with the M16. It was not that reliable when it came to the actual war and soldiers did not believe that the AR-15 was a good rifle at that time.
With time, effort and technology, the men were able to consistently improve the AR-15. Today, the AR-15 is a very reliable and accurate weapon of choice for the soldiers and marines. Today, soldiers rely on their AR-15 as they relied on their M4 and M16A2. The AR-15 is a very accurate firearm and with that, it has become a popular rifle for a lot of people. With firearm collectors, enthusiasts and home defenders around, their weapon of choice is now the AR-15 and for a good reason.
Most of the people using firearms love having a very customizable gun and the AR-15 is just that kind of firearm. Any firearm user would want a AR-15 because of how it can be customized to fit their needs. Sport shooters are in love with the AR-15 because of how it is today. The perfect rifle for target shooting and for a competition would be the AR-15, arguably. It is because the AR-15 is a very accurate firearm.
Men and women are trained to handle and shoot their rifles in a distance of three hundred meters with only an iron sight to use. You will have an easier time firing at those distances with an iron sight if you have a good instructor and an AR-15 with you. In a few weeks of training with an AR-15 you will be able to learn a lot about handling a gun and shooting it.
You can customize the AR-15 which makes it a perfect firearm for anyone compared to the M16 and M4 which are both uncustomizable. You can build your own customized AR-15 because you can get AR-15 accessories. There are people who pick to buy their AR-15 while others pick to build their own. You can own your own customized rifle that can fit your dimensions perfectly; cheek and stock meet effortlessly. It will be a lot easier for you to peer through your sights. Once you get all of these things perfectly, you are ready to fire.
Maybe it would be better if you try to buy instead of building but check out the factors first. There are advantages to buying an AR-15 but there are also disadvantages to it,
If you buy an AR-15 you will have an amazing rifle without any doubt. But customizing one will give you the exact measurement you need with the accessories.