As for shooter handling, both are also the same. In essence, the core design elements of the AR-10 and AR-15 are basically the same. It was actually a scaled-down version of their already popular AR-10. 45 ACP rounds.Īrmalite was one of the companies invited to meet this challenge, and their first AR-15 build was completed in 1956. As will be seen, the design and development challenge given was no mean feat.ĬONARC wanted one rifle to replace a host of existing military weapons – Browning’s Automatic Rifle, the M1 Carbine, and the M1 Garand as well as two machine guns – the M3 Submachine gun, commonly referred to as the “Grease Gun” or “Greaser,” and Thompson’s famed Submachine gun. 223 rifle, but this request was for no ordinary rifle. Their need was for a smaller, more compact. Continental Army Command (CONARC) request. Many shooters believe this to stand for “Assault Rifle.” While that is quite appropriate, the real term is “Armalite.” (The “15” is simply a model number).ĭevelopment began on the AR-15 after a U.S. Let’s get the “AR” abbreviation settled first. The AR-15 Was The Start of Something Very Big!
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AR-15 vs M4 – Can a Civilian Own an M4?.PSA PA-15 16″ Carbine-length 5.56 Nato 1/8 Phosphate M4 Classic Rifle, Black – Best Budget AR-15.The M4 – Developed on The AR-15/M16 Success Story.The AR-15 Was The Start of Something Very Big!.