Angstadt Vanquish: An Inexpensive Integrally-Silenced 9mm AR Barrel
This guide details the installation and testing of the Angstadt Arms Vanquish integrally silenced 9mm AR barrel assembly. It covers the baffle-less design, NFA regulations for the 16-inch version, and provides specific chronograph data for various ammunition types, including 115gr Fiocchi, 115gr Winchester, and 150gr Sellier & Bellot subsonic loads. The guide also touches on M-LOK compatibility and the importance of using subsonic ammunition for hearing-safe operation.











