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03-SD FH45-MOD1-M

Stern Defense Flash Hider .45 CAL.

Manufactured to the highest quality standards right here in the U.S.A. Full auto tested to ensure reliability and function under sustained fire.  The helical right handed 1:6 twist design keeps the flash hider tight under even the most strenuous situations and ensures powder burn eliminating flash signature.    Machined from US Mil-spec AISI 4140 steel and black nitride coated to provide a lifetime of abuse. .


Technical Information:

  • Full auto tested
  • US Mil-spec AISI 4140 steel.
  • Sturdy construction.
  • Black nitride coating
  • Made in U.S.A.
  • .45 CAL
  • Threaded .578-28
  • Eliminates flash signature.
  • Right handed 1:6 twist, helical flutes
  • Weight: .18 lbs


All S.D .40S&W barrels are threaded with .45 CAL threads (.578-28) to accept .45 CAL muzzle devices.

Comes with crush washer.