Learn more about how do-it-yourself AR-15 pistol builds from the low, mid-market and full-custom price points faired in a head-to-head competition at the shooting range.

Working with a complete WMD chassis and a one-stop-shopping furniture set from Mission First Tactical is a quick and easy way to build a sleek AR-15 carbine with a look all its own.

The good news is, these are relatively cheap, even when you’re looking to create a custom AR build. Brownells sells Magpul rail covers for $11.35 while Cabela’s has an ambidextrous sling ...

HaveBlue's custom creation (Opens in a new window) is a .22-caliber pistol, formed from a 3D-printed AR-15 (M16) lower receiver, and a normal, commercial upper.

They’re not supposed to be able to get them until later this week, but 1,000 people have already downloaded plans for 3-D printable guns, Pennsylvania’s attorney general says.