Apex Evolution IV Smith and Wesson K/L Frame Hammer Kit
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Apex Evolution IV Smith and Wesson K/L Frame Hammer Kit

Code: 108-001
Ratings Snapshot
4.0
out of 5
5 (0)
4 (1)
3 (0)
2 (0)
1 (0)
Would recommend this product.
100%

$166.25

In Stock
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Product Description

•••••

Descripton: Apex Evolution IV Smith and Wesson K/L Frame Hammer Kit. 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

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

Manufacturer: Apex Tactical.

Note: It is recommended that all Apex Tactical Specialties parts be installed by a qualified gunsmith.

PRODUCT SPECIFICATIONS:

  • Brand: Apex Tactical Specialties
  • Caliber: .357 Mag,.38 Special,.44 Rem Mag
  • Finish / Color: Stainless Steel
  • Firearm Type: Pistol
  • Material: Steel
  • Models Fit: Smith & Wesson "K" Frame,Smith & Wesson "L" Frame
  • Specifications

    •••••
    • Brand: Apex Tactical Specialties
    • Caliber: .357 Mag,.38 Special,.44 Rem Mag
    • Finish / Color: Stainless Steel
    • Firearm Type: Pistol
    • Material: Steel
    • Models Fit: Smith & Wesson "K" Frame,Smith & Wesson "L" Frame

    Customer Ratings & Reviews

    •••••
    1
    Ratings Snapshot
    4.0
    out of 5
    5 (0)
    4 (1)
    3 (0)
    2 (0)
    1 (0)
    Would recommend this product.
    100%
    4.0
    out of 5
    5 (0)
    4 (1)
    3 (0)
    2 (0)
    1 (0)
    Would recommend this product.
    100%
    1 Total Reviews
    Apex evolution hammer
    4 out of 5
    Thorr Gunsmithing
    Location: NH
    Date: January 9, 2026
    A very good product for the DAO revolver shooter especially competitive shooters. Combined with a factory trigger makes an excellent DAO EDC gun set up. Combine with competition DAO trigger and you are going to have an excellent competition revolver.
    Recommended
    1 Total Reviews