Designed as the lighter, shorter version of the Saker ASR 556, the Saker ASR 556k offers enhanced maneuverability and lighter weight. Made for bolt-action, semi-auto, and full-auto firearms, this versatile can matches every job. As a modular unit, it offers the simplicity of a quick-detach mount, and also provides other attachment options. The compact frame of the suppressor is just an added advantage.Features: Full auto rated Sound: 136 dB Weight: 14.4 ounces Length: 5.5"-6.4" Build materials: stainless steel, StelliteIncludes: 1/2x28 flash hider Saker ASR multitool Spanner wrench SilencerCo warranty informationWith Stellite baffles and a stainless steel body, it is extremely durable and lightweight. The ASR mount technology allows for easy attachment to flash hiders, muzzle breaks, and muzzle devices with the same ASR technology.