Without a question, the most well-known guns in current civilization have a lengthy and interesting history. Since 1959, the AR-15 has been America’s most popular rifle, and some people still prefer it now. Continue reading to learn for yourself why the ArmaLite AR-15 is the current semi-automatic weapon of choice.

Following WWII, the US sought an automatic rifle to replace the M1 Garand, M1/M2 Carbines, M1918 Browning Automatic Rifle, M3 Grease Gun, and the famed Thompson submachine gun, which were all obsolete. While these cannons were instrumental in winning multiple bloody battles during World War II, the US military desired a single, even more amazing round for its troops on new battlefields. They required a.30 calibre cartridge.

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ArmaLite debuted their AR-10 variant in the fall of 1956, deep into the military’s testing phase. The rifle was a one-of-a-kind invention right out of the box. A straight-line barrel, a manufactured aluminium alloy receiver, and a phenolic composite stock are all included. Off the line, the AR-10 provided troops with raised sights, a flash hider, and a recoil compensator.

Despite its respectable originality and useful qualities for fighting forces, the T44 project, now known as the M14 rifle, was chosen by the US Army. The M14 was essentially the M1 Garand with a 20-round magazine and the ability to fire automatically.

The M14 rifle was used in battle in Vietnam, which served as a form of introduction. It was short-lived. The AK-47 was crazy, according to ground troops, and our fighters didn’t have enough ammunition to deal with it properly. Another replacement was required by the Army.

ArmaLite had already offered Colt the rights to the AR-10 and AR-15 at that point. Colt called the model the “Colt ArmaLite AR-15 Model 01” after immediately improving it. On September 30, 1959, they presented Malaya with their rifle. The first 300 weapons were delivered in December.

The weapon was discovered by the United States Army, specifically General Curtis LeMay, Vice Chief of Staff of the United States Air Force. He demanded 8500 weapons in July 1960, as the US Armed Forces continued to evaluate the AR-15.

General LeMay was promoted to Chief of Staff of the United States Air Force in 1961 at that time. One of his first orders of business was to purchase an additional 80,000 AR-15 rifles. The Advanced Research Projects Agency sent ten AR-15 prototypes to South Vietnam in October 1961. Because their group was so impressive, another 1,000 were dispatched to the front lines. At the time, the rifle was only utilised by the Special Forces of the United States Army.

The first-class unit quickly discovered that the 5.56mm cartridge had a lot of stopping power against weak targets. Because of the 1:14 rifle twist rate, it was also discovered that the 5.56mm cartridge would “tumble” noticeably all around after multiple firefights and testing platforms. Colt was able to immediately improve an unfavourable attribute.

Colt dubbed their rifle “Rifle, Caliber 5.56 mm, M16” after making critical changes to ensure it quickly became a “general” infantry weapon for the US Military. Secretary of Defense Robert McNamara endorsed 85,000 XM16E1s and 19,000 M16s in November 1964

Colt discontinued its Colt ArmaLite AR-15 for military usage as the M16 became a significant factor. They quickly reintroduced the gun to civilians and police enforcement as a semi-automatic weapon. Colt continues to produce AR-15 rifles for international markets to this day.



The AR-15 we have today is a direct descendant of Colt’s one-of-a-kind rifle. It fires semi-automatically, uses 5.56x45mm ammunition, is air-cooled, accepts separate magazines, and is gas-powered. Colt originally designed their non-military people and law enforcement rifles out of aluminium and engineered materials, allowing them to be manufactured using CNC robotized machinery.

The AR-15 is a Modular Weapon System that is simple to gather, repair, and customise with only basic hand tools. Even complete beginners can swap out the receiver, buttstock, pistol grip, or barrel with ease. Furthermore, given the contemporary emphasis on customization and versatility, a foregrip takes front grips, electric lighting, laser sights, bipods, and other specific attachments into account.


Final Thoughts:

Are you ready to create your own AR-15 now that you’ve learned about its history? The best approach to adapt your rifle for every eventuality, including home defence or hunting, is to build it up to 80%. Get yours right now!