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Decided to upgrade the hammer after installing the Tandemkross trigger. I followed the video from Tandemkross for that install & it helped when I installed this new hammer. If you are going to install a new trigger you might as well do this @ the same time.
by
Chap,
Verified Owner
from MN, United States
Written on March 28, 2025
This hammer plus the TK SW22 trigger is the best trigger ive ever felt. This hammer is a must if you already own or plan to install or already own the tk sw22 trigger. It lightens the break that much more and is worth every penny. It's also super simple to install as well, took me about 30min-1hr to install trigger and hammer.
Would recommend: Yes
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by
Buggo,
Verified Owner
from OH, United States
Written on January 28, 2024
I bought this with the tandemkross trigger upgrade. They are great. The trigger couldn't be better. No travel pre or post. Easy to install with the video.
Pros:
Makes your trigger great
Cons:
None
Best Used for:
Target shooting
Would recommend: Yes
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by
MPW2000,
Verified Owner
from MI, United States
Written on November 10, 2023
Glad I finally bought this. I am sort of happy that I bought it after the trigger (instead of with the trigger). Purchasing it afterwards was able to show me that it really does help beyond the trigger itself. Just wish I would have "pulled the trigger on the hammer" sooner!
Would recommend: Yes
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by
Gregg,
Verified Owner
from KY, United States
Written on April 19, 2019
Great do it yourself upgrade. Works great with the factory trigger or pair with tandemkross victory trigger for a truly match grade trigger. Easy install, tandemkross has great videos to help guide you through the process.
Pros:
EASY INSTALL
Big improvement over stock
Cons:
None
Would recommend: Yes
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by
Steve,
from GA, United States
Written on March 7, 2019
As a trigger snob, I can attest to the fact that the Thunder Hammer (with the victory trigger) is essential to realize a true crisp clean trigger experience associated with the SW22 Victory .22 pistol.
Pros:
Clean trigger pull
Cons:
None
None for me
Would recommend: Yes
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by
Andrew Smith,
from FL, United States
Written on October 18, 2018
This hammer combined with the trigger takes the sw victory to a whole new level. I highly recommend both items. If you can follow simple instructions from a video you can install these items. Im thinking the trigger pull is right about 2lbs.
Pros:
awesome
Cons:
None
Best Used for:
competition
Would recommend: Yes
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