Lancer Systems LP is pleased to announce the introduction of our L15 Lower Receiver with changeable Magazine Well Extensions (Magwells). The L15’s changeable Magwells make it the most versatile AR receiver available today. With three Magwell configurations to choose from the L15 lower can be rapidly customized for a specific mission, trip to the range or 3 gun match.

The Tactical and Competition Magwells have a large smooth funnel like internal surface to facilitate rapid magazine changes. The standard size Magwell emulates the size of a typical AR lower. The Magwells attach to the lower via a captured rail and locks into place with a standard front takedown pin. The use of the takedown pin allows the Magwells to be removed without the use of special tools.

The Magwells are precision machined from aluminum billet to match the features in the lower ensuring there is no rattle during operation. The lower also features an ambidextrous bolt release and oversized magazine release button.

The L15 lower is available stripped or complete with various trigger and magazine well options. For more information on the different options available visit


– Made in the USA

– Mission Configurable Lower Receiver.

o Changeable magazine well extensions

o 3 magazine well extension sizes

– Standard

– Tactical

– Competition

– Lower Machined From 7075 Aluminum Billet

– Oversized Magazine Release Button

– Ambidextrous Bolt Release

– Broached Magazine Well

– Coated to MIL-A-8625, TYPE III CLASS 2

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Lancer Systems LP is pleased to announce the introduction of our L15 Lower Receiver…