RUGER® MARK IV™

This isn’t just another suppressed Ruger® Mark IV™—the Maxim Defense MKIV-SD takes it to a whole new level. Infused with our M-Kore™ Technology, this platform delivers an unparalleled shooting experience. Drawing inspiration from the legendary MP5SD, we’ve incorporated a diffuser and ported barrel to effectively bleed gas, slowing down supersonic rounds to subsonic speeds before they leave the barrel. This design makes the MKIV-SD series one of the most versatile and quietest suppressor systems in its class. Featuring a simple 3-piece design and integrated carbon cutters for easy maintenance, this suppressor is user-serviceable and built for convenience. With no detectable first-round pop and available with or without the DeltaPoint® Pro red dot optic, the MKIV-SD is engineered for maximum performance and reliability.