Abstract: A multi-core suppressor for a firearm. The multi-core suppressor includes a housing having a first and second ends and a central main core positioned within the housing. The central main core has a first end, a second end, and a longitudinal centerline with a plurality of central baffle portions positioned adjacent to the longitudinal centerline and a projectile path through the central baffle portions. The multi-core suppressor includes a first side core positioned between the housing and a first side of the central main core and a second side core positioned between the housing and a second side of the central main core. The first side core has a plurality of first side baffle portions and the second side core has a plurality of second side baffle portions. The first and side baffle portions engage the central baffle portions to form a plurality of baffles positioned within the housing.