The history of who makes radical firearms barrels starts at the national firearms facility in Kansas City, Missouri. The history would not be complete if the manufacturer were not involved. The manufacturer is in fact a company which manufactures barrels for the AR-15 gun. There are some companies that also manufacture these guns. This can be determined by examining the serial number on the end of the barrel.
The gun manufacturing facility will have a standard process in which the manufacturers get the barrels which fit the guns. The first step is to make the steel base which has the specific measurements to fit the guns. Once this is done, the barrels are made. They will have the right tolerances so that the pressure is in the right place when the bullet is fired from the ar-15. The parts, which makes them will have the right tolerances so that they fire in the same way as the original gun would.
The next process which makes radical firearms barrels is the assembly of the parts which compose the barrels. Each part is cut to the correct size. Then this is put into an automatic machine. The parts are put together into the proper order so that the gun will work properly.
To find out who makes radical firearms barrels, you can go to gun retailers and dealers. You can even go online and check it out. The internet has opened up a whole new avenue which you can use to find out the name of a manufacturing company which makes these type of gun barrels.
The name of the manufacturing company would be found on the site where you are ordering your gun barrels. If you have no luck with any of the sites you have visited, you can just use your search engine. All you have to do is type in the name of the company and look at the hits. This should give you all the names of the companies that makes these kind of firearms.
Since the question is who makes radical firearms barrels, you need to find out how one gets their hands on this kind of firearm. There are two ways to get this information. One is by going to a manufacturer and asking how this kind of firearm is made and the other is by looking online. Both ways should give you with the proper answer, so you will know what you need to do in order to install modern firearms in your home.