KNS Precision AR15 Buffer to Picatinny Rail Adapter Kit with Flange, Black, AR/MCX Adap w/ Flange

Many firearms utilize the buffer tube attachment of the AR15 in order to mount common stocks & braces but do not mechanically require the tube for in-line buffer spring. For these weapons this KNS Precision AR/MCX Stock Adapter offers a modular alternative for attaching stocks or other accessories.