This muzzle brake or air stripper screws onto the front of the fat boy. Note: This unit does not come with the individual air strippers. You can change the caliber size by using the inserts that are included with the fat boy.
Fat Boy Modereator not included

• Made of aluminum 6061 T6
• Black anodize
• Weights 2.9 oz
• Add the optional 3 inch extender for the fatboy to make it quieter!

Shipped by USPS Ground Only!