The sound meter at the test stand

"Soundator," what is that supposed to be? It is a word we coined in German from "Schalldämpfer" (silencer) and "Kompensator" (compensator). In English, "Smuzzle" sounds a bit nicer, combining "Silencer" and "Muzzlebrake." Name aside, the function of this muzzle attachment is exactly what the name suggests, to reduce sound while also decreasing recoil or muzzle rise.

This device was developed by engineers at the CCDC Armaments Center within the U.S. Army. The flow-through design of the Smuzzle features an asymmetric venting through tiny holes, which the researchers claim leads to a 50% reduction in shooter volume and a 25% reduction in muzzle flash signature with minimal weight gain. They have also incorporated a feature they call the "Bottom-Blocker" to reduce the amount of kicked-up dust.

The initial design work originated from a muzzle device for a 155mm howitzer, but it is said to be scalable to any caliber. The team has produced several devices based on this technology. In the photos, the Smuzzle is mounted on a 6.8mm prototype from the NGSW program. The muzzle is made of 3D-printed titanium and equipped with a muzzle brake.

This weapon was used by Army researchers to establish a baseline in the early stages of the NGSW program. It is important to note that this prototype was manufactured by Textron and is based on years of development under the Joint Service Small Arms Program's "Lightweight Small Arms Technology" project. It fires case-telescoped ammunition.

The size, weight, and durability of the Smuzzle are adjustable, meaning its manufacture is adaptable. Prototypes for 7.62mm and 6.8mm NATO cartridges have been made from titanium and/or Inconel 718 steel. In the video, a stress test is performed on an M240B. 3D printing techniques have also been successfully utilized. We are excited to see how this project continues to evolve.

Textron Systems online: www.textronsystems.com

U.S. Army online: www.army.mil