Muzzle brake DonnyFL Fatboy

This Fatboy muzzle brake by DonnyFL can be attached to the front of the Fatboy moderator for dispersion of the air that follows the projectile exiting the barrel.

DonnyFL’s muzzle brake extension for the Fatboy is made of 6061 T6 aluminium with a black anodised surface and weighs 82 grams. It does not come with air strippers.