THE 5-SECOND TRICK FOR RARE BREED TRIGGERS FRT FOR SALE

Nicely, the web site only looks like that as a consequence of a preliminary injunction entered in EDNY - and that is now on appeal to the Second Circuit.  Look into the link under.They might have bolt bounce concerns like serious machineguns do. There can be issues with timing if the "M16" bolt copyright or other sections are slightly out of spec.