The KP-15 can comfortably handle standard AR-15 chamberings, such as .223 Rem./5.56 NATO to 6.8 mm SPC. However, it is not rated for .458 SOCOM, .50 Beowulf or .50 BMG. The suggested retail price ...

But in an AR-15, the receiver is split into upper and lower parts — and some of the components listed in the definition are contained in the upper half. That has led judges to rule that a lower ...

He said he knew an AR-15 lower receiver didn’t meet the definition in the regulation, but that he treated it as a firearm anyway. “It shouldn’t be that way, but that’s how it is,” Baker ...

Palmetto State Armory, long known for building quality rifles and aftermarket parts, has just debuted its latest tribute lower receiver — and this one’s on a whole new level of 'Murica!

DALLAS >> A subtle design feature of the AR-15 rifle has raised a technical legal question that is derailing cases against people who are charged with illegally buying and selling the gun’s ...

A subtle design feature of the AR-15 rifle has raised a technical legal question that is derailing cases against people who are charged with illegally buying and selling the gun’s parts or bu… ...

But in an AR-15, the receiver is split into upper and lower parts — and some of the components listed in the definition are contained in the upper half. That has led judges to rule that a lower ...