The Derringer RDA is a fantastic atomizer by Praxis Vapors, designed with size and performance in mind. At only 17mm tall, and with a 22mm diameter, the Derringer is the smallest RDA on the market with the best possible combination of vapor and flavor production. The Derringer RDA V1.2 has a stainless steel center post and 510 connection, and a slotted post hole. This device features a unique inner airflow ring with single and dual coil options. The top cap features cyclops cut out and holes for a vast array of airflow configurations. This removable ring not only makes the deck very easy to build on, but also reduces leaking to a minimum.

Rich flavor and big time vapor production in a little package! This atty has quickly become a favorite. Slightly taller then a penny. The Derringer’s 3-piece design is made from 303 stainless steel and incorporates a 3-post system. To minimize the size of the Derringer, Praxis employs the use of in-post throw screws with a small head. Included with each Derringer RDA is an Allen wrench specific to the post screws, so you don’t need to worry about having the right tools to properly build this tiny yet mighty atomizer. The new 1.2 version of the Derringer includes a stainless steel center post that is slotted like the 2 negative posts to allow for even bigger gauge builds.