I feel like the bigger the gun, the more it helps. Idk if it’s really like that, but it seems to me the more the powder capacity, the more effective it is. Shooting a 300 RUM is about like light 7mag recoil with a suppressor. Shooting 300 PRC is pleasant suppressed. Shooting 223 suppressed helps, but it’s not nearly as effective as larger rounds IMO. Maybe bc I’m using a 30 cal can on 223.
My 308 suppressed is a baby doll to shoot.
