The LMT Defense MARS-L lower receiver offers ambidextrous controls for the selector, magazine release and bolt catch / release. The ambidextrous magazine and bolt catch mechanisms are machined directly into the receiver and have been designed to function as ergonomically as possible.
This stripped version comes with only the ambidextrous parts installed. Save time and money with our MARS-L specific lower parts kit that includes all the remaining lower parts...of course you will still need the following items to complete your lower: Buffer tube kit, trigger group, and stock.
