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The JPFH-556L flash hider provides extreme reduction in visible muzzle flash with even the flashiest of loads for your small-bore rifle. The most effective device of its type on the market, this is the ideal muzzle treatment for your tactical build.

Package includes flash hider, crush washer and instruction sheet.


  • Sturdy steel construction
  • Rock-hard QPQ coating
  • Pre-drilled barrel shroud for easier pin-and-weld installation
  • Reduced-weight design


  • Material: Carbon Steel
  • Finish: QPQ Black
  • Weight: 3.3 oz.
  • Thread Pitch: 1/2-28 TPI
  • Nut Diameter: .750" OD
  • Comp OD: .875" OD
  • Length: 3.125"
  • Exit: .368 Exit
  • Barrel Shroud ID: .775" ID
  • Barrel Shroud Depth: .425"


  • 1/2-28 TPI is the industry standard for AR-15-type rifles and also appropriate for custom applications.


This part cannot ship to the following states: CA, CT, HI, MA, MD, NJ, NY.


Patents: 6,837,139 | 7,302,774 | 8,104,394
Product Instructions

Price: $79.95