Amazing condition 6-digit serial number Factory Colt 614 M16. Birdcage flash hider, no forward assist. This is the commercial/export version of the military Model 604 M16. Produced from 1965 to 1969 Incoming on a form 4. We will efile and ship tax free to your dealer as soon as the paperwork clears. Call 570-592-2171 for details