Knight's Armament Silent Revolving Rifle
The Knight's Armament Silent Revolving Rifle, or R-Squared, was designed for near-total silence, 1.5 MOA accuracy, and evidence concealment by retaining spent brass. It utilizes a custom sabot cartridge with an O-ring mechanism to seal the cylinder gap during firing, ensuring quiet operation and accuracy. This innovative design addresses unique tactical requirements for covert firearm use.









