Photos of an AR 15 and an M 16
"The United States Army adopted the AR-15 after some modifications as the M16. Colt didn't bury the AR-15 brand, and nowadays they are semi-automatic
modern sporting rifles made for civilians, mostly for recreational shooting."
https://www.quora.com/Whats-the-difference-between-an-AR15-M4-and-M16
Yes.......the key point...
after some modifications as the M16
They changed the internal workings of the rifle to change it from the semi automatic AR-15 rifle to the select fire, fully automatic capable M16.....
You guys, do you ever think before you post?
So you move your dog and pony act to another place. Here we go again.
In 1964, the USAF purchased a new gun from colt. They wanted a gun that was simple to use, easy to clean and was very light. The purchased 4000 AR-15 Model 601s. These had a brand new style breach like nothing ever had before. The traditional wood was replaced by Space Age Plastic. Many of the parts that were traditionally steel were replaced by Aluminum in the less wear areas. From 1964 to 1967, these were AR-15s, not M-16s. In the end, USAF had purchased over 9000 of these guns. This is the Daddy of ALL AR-15s, M-4s and M-16s.
I won't bore anyone else the minor differences between the M-16 and the Model 601 but had it not been for the Model 601 there would have been NO AR-15 nor M-16 at all. In fact, the weapon I first fired at Basic was an AR-15 Model 601 Mod 16. It wasn't until years after I retired that I learned the difference. The charging handle on the M-16 is a T-handle while the charging handle on a Model 601 is a triangle. Looking back, the one I fired the most had a triangle handle. But I did use both throughout 20 years of service. The AR-15 Model 601 Mod 16 was finally retired around 1992. It lasted in service much longer than I did. And you can own one if you have right around 3 to 7000 bucks and have the proper FFL license. Making it an even rarer find than a M-16 and even cheaper than the M-16 starting out at about 15,000 for a basket case. Own a real AR-15 Model 601 and own a piece of History.
The AR-15 full auto dates back to about 1959 and was sold to 3rd world nations who loved the daylights out of them. Malaysia for instance. The stock on the original AR-15 was traditional wood.
The only difference between a semi auto AR-15 and the M-16 is the ability to accept a full auto receiver. They changed to frame just a bit to not allow the interchange and then clamped down on the sale of the full auto frame. That's it. Almost all parts interchange. The Semi Auto fire rate is exactly the same since the bolt and gas system is the same. And they have removed the full auto feature from the M-16 as of the Model 604 and replaced it with a 3 shot burst. Today, most shots in combat are made in the single shot setting because of the single shot speed and accuracy of the M-16. Meaning, in Combat, there is little difference at all between a Civilian AR-15 or a M-16 in practical use.
Let's not waste anyone elses time on this and let them get back to discussing what they really want to discuss.