The modular nature of the AR-15 platform, which allows the same operating system to drive guns of different calibers, barrel lengths, and other special features, has recently spawned a new subclass of ...

** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** While some folks have written off ...

Ruger’s AR pistol has a barrel length of 10.5 inches with a 1 in 8-inch barrel twist. This twist, a compromise between the 1 in 9-inch twist for 55-grain bullets and a 1 in 7-inch twist for 62 grain ...

In a promotional video for the Ruger AR-556, a company product manager gushed that the weapon, legally designated as a pistol but closer to an AR-15 rifle in design, offered much more than a typical ...

The Ruger AR-556 is a type of AR-15, the military-style rifle that has been used in many other mass shootings. The pistol version is essentially the same weapon as the rifle but with a shorter 10.5 ...

** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** Ever since posting Building a ...