This Evolution Hammer from Apex Tactical Specialties Inc. is built for S&W K-frame and L-frame revolvers, functioning as the hammer that falls to strike the firing pin and fire each round (Apex Tactical Specialties Inc. part no. 108-001).

Key Specifications

• Built for S&W K-frame and L-frame revolvers.
• Functions as the hammer, which falls to strike the firing pin and fire each round.
• Part of Apex’s Evolution product line.
• Sold as a direct upgrade replacement part.

Frequently Asked Questions

Does this fit J-frame revolvers? No, this Evolution hammer is built for K-frame and L-frame S&W revolvers, not the smaller J-frame.

What’s the benefit of upgrading the hammer? A revised hammer can change trigger pull feel and reliability compared to the factory part; check your specific revolver model’s fitment before ordering.

Buy the Apex Tactical S&W K/L-Frame Revolver Hammer

Refresh the action on a K-frame or L-frame S&W revolver with this Apex Tactical Evolution hammer. It ships fast from our Lubbock, Texas gun shop, and our other gun accessories & parts selection has more revolver parts.