The AR-15 platform has become the most popular rifle in the world, and even though most are chambered for the .223 Remington/5.56 NATO cartridge, many other cartridges are now available for this versatile rifle.
The original caliber for the AR-15 wasn’t the.223/5.56, it was a slightly smaller cartridge. The .222 Special delivered the kind of performance that the designers wanted, which was basically a 50-grain bullet at under 3,000 feet per second.
Video review of the sub-MOA GAP-10 from GA Precision, a semi-automatic .308 rifle designed to maintain point of impact shot after shot.
The Colt LE6940P is a modular carbine featuring an articulating link piston (ALP) operating system. It offers shooters a highly accurate, lightweight and easy-to-clean AR-platform rifle with an extended lifespan.
You can have an American AR-style rifle inspired by the AK-47 and chambered for the heavy-hitting Russian 7.62 X 39 cartridge.
Armalite shows off its new AR-10 "A" family of rifles, which now accept third-party mags, including Mag-Pul PMAGS.
There was no shortage of AR-style rifles at SHOT Show 2012. But one of the most interesting was the Colt LE901-16S, a select-fire rifle designed to allow you to change the upper from 5.56 to 7.62 in a matter of seconds.
Two new rifles from Armalite, designated the AR-10A family of rifles, now accept Magul PMAGS, and others.
The author builds an AR from parts to be used in CMP competition.