Tremaine Jones, who is charged with shooting two Milwaukee police officers, killing one, purchased a key part of the rifle ...

This lightweight carbine, blending a custom Fletcher Rifle Works 11/22 receiver and a TandemKross Manticore X lower housing, provides a do-it-all platform with a host of welcome upgrades.

Jonah and Helen Wamah, the parents of 31-year-old Joseph Wamah Jr., are suing an Indiana-based businessman and two of his businesses for selling Kimbrady Carriker a lower receiver.

The lower receiver is fitted with a Magpul K2+ vertical grip. that’s very comfortable, and there’s no gap where the trigger guard connects to the lower. ... This rifle is sized right, ...

While looking inside the vehicle, police also said they saw the rifle, a full lower receiver with the serial number scratched off, and a loaded magazine with 31 .223 rounds.

Officers subsequently found six more assault rifle lower receivers, numerous extended magazines and thousands of rounds of ammunition at a storage unit in the 90 block of Montecito Vista Drive, ...