Specifically designed and purpose built for AR-15s and M16s with ambidextrous charging handles, the LDFA is a snag-free, rimless forward assist with a small footprint. The LDFA design is partially based on natural selection and mutation. As the AR and its manual of arms evolve, so should its controls. The often-neglected FA evolved into the LDFA by becoming smaller, and rimless to accommodate ambidextrous charging handles. The LDFA does not have a rim on the plunger and is smaller than a standard forward assist. More importantly, on an AR-15 or M16 equipped with an ambidextrous charging handle, when the user pulls on the right latch to load or reload the weapon, the rimless desi Mfg: Forward Controls Design