The Defender-H lower receiver, also known as the original LMT® .308 Modular Weapon System (MWS®) lower receiver.

This receiver offers ambidextrous selector and magazine release machined directly into the receiver and have been designed to function as ergonomically as possible.

LMT® MWS® lower receivers are only guaranteed compatible with our upper receivers. Any other brand may not fit or function correctly.

LM308A1