Hammer Kit for Smith & Wesson® Revolvers - K/L Frame

Evolution IV Revolver Hammer Kit

Mass Driver Hammer for S&W N-Frame and X-Frame Revolvers

$180.00
Availability: In stock
SKU
108-229

Details

What It Does: 

Originally designed to improve ignition of 22 Rimfire ammunition, the Apex Mass Driver Hammer is now for use in a variety of Rimfire and Centerfire Smith & Wesson revolvers. The design increases the mass behind the hammers impact surface, allowing for a lighter double-action trigger pull than can be achieved with the factorys stock hammer. The Apex N-Frame Mass Driver Hammer, with sear, stirrup and spring, replaces Smith & Wesson factory MIM components to ensure consistent performance in centerfire revolvers. 

 

Expected Results: 

  1. Improves ignition of Centerfire ammunition 
  2. Allows for reduced hammer fall weight and trigger pull weight 
  3. Maintains the Single-Action feature 

 

Applicable To What Guns: 

  • Works in Current Production* Smith & Wesson N-Frame & X-Frame Revolver Models: 25, 27, 29, 57, M&P R8, 325, 327, 329, 329PD, 350, 500, 610, 625, 627, 629, 929, Governor. 

NOT for use in K, L, or J-Frame model revolvers.

*Your firing pin must be mounted in the frame of your revolver, accessible only with the side plate removed. 

 

PROUDLY MANUFACTURED IN THE KICKASS STATE OF ARIZONA 


For Use In These Guns

Works in Current Production* Smith & Wesson N-Frame & X-Frame Revolver Models:

25, 27, 29, 57, M&P R8, 325, 327, 327 TRR8, 329, 329PD, 350, 500, 610, 625, 627, 629, 929, Governor.

(This is not a complete list, but if your revolveris an N-Frame or X-Frame, you're in the right spot)

*Your firing pin must be mounted in the frame of your revolver, accessible only with the side plate removed.

Does Not Fit These Guns

NOT for use in K, L, or J-Frame model revolvers. 

What's Included

Products Included:  1 ea. (5 total pieces in the package) 

  1. Apex Mass Driver Hammer for Smith N-Frame & X-Frame Size Revolvers (Fully assembled with the following) 
    1. Apex Fully Machined Revolver Sear 
    2. Apex Sear Spring 
    3. Apex Stirrup and Pins 
  2. Duty Rebound Slide Spring (Green) 
  3. Competition Rebound Slide Spring (Unpainted) 
  4. Competition Firing Pin Set 

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