Apex Tactical Specialties Inc EVOLUTION K- & L-FRAME HAMMER FOR S&W REVOLVERS 108-001

Originally designed as a semi-drop in replacement for Performance Center revolvers, the Apex Evolution IV K/L-Frame Hammer is redesigned using the same pinned sear and stirrup found on the Performance Center hammer. Additionally, the Apex Evolution IV Hammer replaces MIM components found in Smith & Wesson non-Performance Center revolvers and Performance Center revolvers made after January 2012. Manufactured from heat treated 17-4 Ph stainless steel, the hammer is wire EDM and CNC machined then surface ground to ensure consistent performance.

Expected Results

• This hammer converts your revolver to Double Action Only (DAO) 
• Lacks a hammer spur for cocking to single action

Applicable To What Gun(s)

Works in current production Smith & Wesson K-Frame and L-Frame centerfire revolvers only.

In The Package

• 1 ea. Apex Evolution 4 Hammer (K/L-Frame)
• 1 ea. Apex Fully Machined Revolver Sear (pre-installed)
• 1 ea. Apex Sear Spring (pre-installed)
• 1 ea. Stirrup and pins (pre-installed)
• 1 ea. Competition Rebound Slide Spring (0.165” silver)
• 1 ea. Duty/Carry Rebound Slide Spring (0.160” green)
• 1 ea. Apex Firing Pin
• 1 ea. Firing Pin Return Spring