Complete your Retro build with the Brownells Improved 3 Prong Flash Hider
Complete your Retro build with the Brownells Early 3 Prong “Duckbill” flash hider.
The “Duckbill” flash hider was found on some of the earliest AR-15 rifles such as the Colt Model 601 used by the US Air Force. These were eventually phased out due to the lightweight prongs bending. Looks great at home on a Retro rifle, or any AR-15 of your choice.
- Original, Early 3 Prong “Duckbill” design
- Phosphate finish
- ½-28 threads
- Modeled directly off of original part
Build the proper 601 or Retro rifle of your choice with an Early 3 Prong Flash Hider.
This muzzle device does not have wrench flats to install. A strap wrench or 3 prong armorers wrench is needed to properly install.
Big Book Catalog, Issue:71, Page:023
Big Book Catalog, Issue:72, Page:012
Big Book Catalog, Issue:73, Page:014