Brownells 75th Anniversary - A Shooting Heritage

The Apex Evolution IV Hammer for Smith & Wesson N-Frame revolver allows the user to tune the revolver for a lighter trigger pull weight by adjusting the strain screw for lighter main spring force, without sacrificing reliability.

  • Semi drop-in replacement of factory hammer(minor fitting may be required)
  • Reduction in trigger pull weight by adjusting strain screw.
  • Converts revolver to Double Action Only(DAO), lacks a hammer spur for cocking.
  • Works in current production S&W N-Frame centerfire revolvers only.

Big Book Catalog, Issue:70, Page:234
Big Book Catalog, Issue:71, Page:240
Big Book Catalog, Issue:72, Page:241
Big Book Catalog, Issue:73, Page:244

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