Featherweight 149 is the silencer for those who are looking for lightest hunting suppressor possible. Weighing in at only 149 grams It still offers a serious level of suppression in a small and remarkably light package. At this weight it has hardly any effect on the natural balance of the rifle. This makes it ideal for driven hunts, stalking and when handling dogs. This suppressor is ideal for smaller calibers.is the new generation in silencers. Its lighter weight, reduced noise and short weapon extension make the silencer unique, regardless what kind of hunting you pursue.