Assembling this gas-impingement operated AR-15 pistol began with a factory-assembled Ground Zero Precision ... A well-made steel folding stock adapter, like the Law Tactical Gen 3, ...

During the ban, a semi-automatic rifle like the AR-15 could legally have any one of the following features, as long as it didn’t have two or more of them: a folding stock (making the gun ...

Banned folding pistol brace. ... Hundreds of thousands of Americans own a firearm known as an AR-style pistol, which is modeled after popular semi-automatic rifles like the AR-15 and AK-47.