The Angstadt Arms Vanquish 9 is a line of Integrally-suppressed semi-automatic firearms in 9mm. It is available as a rifle, an SBR, and a pistol, and it's crafted to meet the requirements of contemporary shooters in demand of a reliable AR-9 platform without the need for an external suppressor. The Vanquish 9 operates on a reduced gas blowback system that vents more gasses in the opposite direction of the shooter's face. The Vanquish 9 heat reduction system cools the rifle under sustained firing, allowing full handguard use under standard conditions. The barrel is ported, allowing for subsonic firing of 115-grain ammunition with no first-round pop. The Vanquish 9 also features a steel BCG, an EMT-9 PCC trigger, a Radian Weapons Talon safety selector, a Raptor LT charging handle, an M-LOK handguard with a 1913 Picatinny rail, an aluminum upper and lower, a BCM MOD3 vertical foregrip, and a Bravo stock or an SBA3 pistol stabilizing brace (variant-dependant). It's available in various Cerakote finishes, including Graphite Black, FDE, Sniper Grey, Titanium, Jungle, or Midnight Bronze Cerakote.