One man was sentenced to 14 years for having unregistered machine guns and other charges.
The sting happened at a gun refurbishing shop on Pleasure House Road.
Inside police found illegal machine guns and improvised explosive devices.
Undercover agents bought 17 machine guns and 15 IEDs for more than $19, 000.
Two men were arrested and today Leonard Davis was sentenced.
Chris Phillips is scheduled to be sentenced in September.
