Whether by the term “short barrel 5.56” you intend an ARP or an SBR, the case remains that there are some special considerations

A CAA micro conversion kit, also known as an MCK, will utterly transform your handling of your favorite handgun, and can confer a wide range

Two of the most common types of rail systems found on handguards pre-installed on assembled uppers are Picatinny rails and M-LOK rail system

The .300 Blackout is a popular alternative to home builders and other fans of sporting rifles, and it offers one serious advantage over it:

While many ARs are chambered in 5.56 or .223, or at least in some other common rifle caliber like 7.62 or 6.5, there are other options at yo