Mass Driver Hammer Kit for S&W K/L-Frame Revolvers
Details
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 hammer's impact surface, allowing for a lighter double-action trigger pull than can be achieved with the factory's stock hammer. The Apex Mass Driver Hammer, with sear, stirrup, and spring, replaces Smith & Wesson factory MIM components to ensure consistent performance in both rimfire and centerfire revolvers. When properly installed, this hammer kit will:
- Improve ignition of 22 Rimfire as well as Centerfire ammunition
- Allow for reduced hammer fall weight and trigger pull weight
- Maintain the Single-Action feature
For Use In These Guns
Works in current production Smith & Wesson Models: 10, 17, 19, 48, 66, 617 (-4 and later), 648.
Also works in current production L-Frame Models: 586, 686, 986.
Does Not Fit These Guns
No recommended for use in the 44 Magnum Model 96.
Not for use in N-Frame model revolvers.
What's Included
1 ea. Apex Mass Driver Hammer
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. Duty/Carry Rebound Slide Spring (Green)
1 ea. Competition Rebound Slide Spring (Silver)