The Pearce Grip 1911 Pistol Grip
Adapter replaces the pistol grip of the AR-15 rifles series with one
that accepts most 1911 Government Model grips panels. The grip angle
achieved with its application is the same as the popular 1911. Due to
clearances on many of the Mil-Spec safety selector levers, it may be
necessary to modify the 1911 grip panels to allow for proper selector
function. (Many 60 degree safety levers do not require these additional
modifications)