by Jess | Jun 27, 2013 | The Blog
AR 15 barrels come in many shapes and sizes, all of which serve different purposes. The standard length for an AR 15 barrel is 16”. In many states in the United States, AR 15 barrels are required to be at least this length. The 16” barrel is mostly preferred because...
by Jess | Jun 27, 2013 | The Blog
Rifling is often described by its twist rate, which indicates the distance the bullet must travel to complete one full revolution. The combination of length, weight and shape of a projectile determines the twist rate needed to stabilize it. The wrong twist rate can...
