"Homeland Security" Glocks are not for sale to the open civilian market.
With credentials, Homeland designated models may be sold to the following-
Law Enforcement (sworn officers, federal, state, county, & city)
Corrections Officers (including parole & probation)
All TSA Employees
Armed Security Personnel Under Homeland Security Contract
Licensed Paramedics & EMT's
Firefighters (including volunteers)
Licensed Commercial Pilots
District Attorney's (including deputy district attorney's)
Retired Law Enforcement
Active Duty Military
Retired Military w/ retired military I.D.
U.S. Coast Guard