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. With the upgrades that the AR-15 has gotten both soldiers and marines rely on this accurate weapon to protect their lives on the ground. The AR-15 is now recognized to be on par with the M16A2/A3 and the M4. The AR-15 is a very accurate firearm and with that, it has become a popular rifle for a lot of people. These firearm enthusiasts and home defenders chooses the AR-15 as a weapon for protection and they have plenty of reason why.
The AR-15 was designed to be customizable and that is something that most firearm users look for in a rifle. 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.
The basic shooting training for any army is going to be using rifles and shooting them on targets three hundred meters away with just an iron sight to use. With a good instructor helping you, even if you have no experience holding a rifle and shooting it, with an AR-15 you will have an easier time. 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.
There is one important thing that you can do with the AR-15 that you cannot do with the M16 and the M4 and that is customizing the firearm. You can customize your own AR-15 with custom 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. Peering through your iron sights or scopes will be a lot easier. After harnessing all of the AR-15 accessories you need; you are ready to shoot.
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,
There is no doubt that buying an AR-15 will mean you will receive an amazing rifle. But when you build your own Ar-15 with complete accessories, it will be a lot better than the one you bought.