Marin County officials will be carrying out a gun buyback next Saturday. 

Firearm drop offs will be completely anonymous, with no questions asked, the county said. 

Handguns, rifles and shotguns that are turned in will receive $100. Assault weapons will garner the donator $200. Boxed ammunition will also be accepted.

All firearms are required to be functional, unloaded and secured in the trunk of vehicles. 

The event, which is primarily sponsored by the district attorney’s office, will take place in the parking lot of the Marin County Sheriff’s Office at 1600 Los Gamos Dr. in San Rafael. It will take place on June 4 from 9 a.m. to 1 p.m. 

The county said that previous gun buybacks have collected hundreds of unwanted firearms, which are then destroyed. A gun buyback in Milpitas collected more than 400 guns May 22.