A pistol-caliber carbine, also known as a PCC, is basically a sporting rifle chambered in a handgun caliber, such as 9mm or .45 ACP. As for

If you’re building an AR-15 rifle platform from the ground up, with respect to the upper, you can either buy a complete upper receiver

There are numerous reasons to build with a stripped AR15 upper as compared to a complete one (see below) the chief of which is the flexibili

It’s no secret that CAA Micro Conversion Kits (MCKs) are among the best in the industry, compatible with a wide range of popular handg

In the vast majority of breech-loading firearms brought to development to date, the trigger mechanism either sits under or behind the action