The folks at Thompson Machine teamed with Diamondback Firearms to deliver a compact and efficient suppressor for the Diamondback DB .380. The new suppressor is nearly ready and should be available later in the year. Both manufacturers refer to its efficiency as “stupid quiet”.
The .380 is more appropriately referred to as a 9mm Kurz so any 9mm suppressor will do the job; however, most 9mm suppressors are quite large and Thompson’s can is compact to take advantage of Diamonback’s DB380 micro frame size.